regarding your request vs I wonder why we

Some examples from the web:

• Regarding your request, Mr Macartney, these are open agreements.
• "Regarding your request, in accordance with Article 302," "you are invited to the archbishopric to re-evaluate your decision."
• In some cases we might need to get in touch with you regarding your request, so please indicate a valid email address or phone number in the form.
• We respond to all support questions in the order they are received and will contact you usually within 24 hours regarding your request.
• Additional information and messages regarding your request
• This is the case when it is determined that the circumstances regarding your request are finally resolved, insofar as no legal retention requirements prohibit this.
• Protection of your Privacy I accept your Personal data protection policy - We will only use this information to contact you regarding your request. The data you share with us will not be shared with any third party.
• Regarding your request for a nomenclature of job roles, I would like to say to you that we are already working on this matter.
• Please specify your detailed and full contact information, in order for our managers to be able to contact you regarding your request for quote.
• We normally send our response regarding your request to your email address within 24 business hours.

Some examples from the web:

• And I wonder why we have to break down to make things alright. And I wonder why I can't seem to tell you good bye Yeah,,, I wonder why. I'm no angel my ...
• And I wonder why we hold on with tears in our eyes. And I wonder why we have to break down to make things alright. And I wonder why I can't seem to tell you ...
• I wonder why we are discontent with what we have. from Wonder Bred – Daily Bred: Jan. 14, 2015 - Stress & Discontent on Genius. Meaning. “He who is not ...
• And since we all came from a woman. Got our name from a woman and our game from a woman. I wonder why we take from our women. Why we rape our ...