he want to know vs he wants to know

Some examples from the web:

• So, why did he want to know your names?
• What did he want to know about your wife?
• Does he want to know if he's poisoning the bodies of other Japanese that he's selling the meat to?
• He want to know how did those people get in there?
• Grandpa says he want to know if you can have Tao clear out the big wasp nest under our porch?
• But, if he wasn't killed, then why didn't he want to know me?

Some examples from the web:

• Just tell the man what he wants to know.
• My understanding is he wants to know what your wife is doing.
• But he wants to know if you want turn taps.
• He says he wants to know where you are.
• - Tell the man what he wants to know.
• He's not looking for help, he wants to know if you got anything interesting going.
• If he wants to know 'sup, he can stop by your desk and form a full sentence.
• So Sven, the teleprompter guy, he wants to know how large you want your lyrics to be.
• But if he wants to know what happened to Rashad, it's the only way.
• Maybe he wants to know why his director is an hour late to set.
• But he wants to know if you'll save him the last dance.
• So, Eli's trying to cobble together some loans, and he wants to know how much we'll put up for the campaign.
• But he wants to know what it is that you want him to do.
• And he wants to know if you'll go to our date party with me.
• I think he wants to know more about the film this is for.
• If he wants to know about the new number he can just ask me. I'm sure he will.
• He's in town and he wants to know if you're available.
• There's an officer on the 'phone, he wants to know about Vir, nes.
• Well, he wants to know where he is and what's going on.
• He said there's more, and he wants to know where it is.