All these were possible vs All this were possible

Some examples from the web:

• Through all what we did in 2011 we tried to respect the motto Quality versus Quantity. All of these were possible due the professional and devoted involvement of the employees and the volunteers.
• If all these possible causes were enough, as one for itself, we should have that every child, when a sufferer from at least one of them, should go to have learning problems. A fact that common evidence denies.
• That she never imagined were possible.
• Dialogue and collaboration are possible in all these great projects.
• So sweet, you made me think that all things were possible.
• Even a kind of cure were possible in Casciana.
• I was wondering if it were possible to have surgery again.
• "Pawn Sacrifice" recalls the world in which Fischer's feats were possible.
• I would appreciate, if it were possible, receiving some issues.
• I only wish it were possible for me to find out.
• I wish that were possible, but the Institute is on high alert.
• If it were possible we would like to receive one hundred copies in English.
• If it were possible to fit this piece it would destroy the original design.
• If it were possible, one would have been better off in avoiding the whole experience.
• If it were possible, the Agency will in such cases offer a substitute resolution.
• Smolny was tenser than ever, if that were possible.
• Some things were possible, but only very little.
• I suppose that might be true if I thought it were possible.
• As much as I'd like to tell you that were possible...
• Other worlds were possible, but they would have realized less continuity.

Some examples from the web:

• That she never imagined were possible.
• So sweet, you made me think that all things were possible.
• Even a kind of cure were possible in Casciana.
• I was wondering if it were possible to have surgery again.
• "Pawn Sacrifice" recalls the world in which Fischer's feats were possible.
• I would appreciate, if it were possible, receiving some issues.
• I only wish it were possible for me to find out.
• I wish that were possible, but the Institute is on high alert.
• If it were possible we would like to receive one hundred copies in English.
• If it were possible to fit this piece it would destroy the original design.
• If it were possible, one would have been better off in avoiding the whole experience.
• If it were possible, the Agency will in such cases offer a substitute resolution.
• Smolny was tenser than ever, if that were possible.
• Some things were possible, but only very little.
• I suppose that might be true if I thought it were possible.
• As much as I'd like to tell you that were possible...
• Other worlds were possible, but they would have realized less continuity.
• Now, the only remaining issues were possible manipulations and certain ambiguities.
• I think it would be wonderful if it were possible.
• Even if that were possible, he's been decapitated.