Which is better I hope this can help you?
“I hope this can help you” is okay, but not very strong as you are only hoping the thing has the capability to help. “I hope this may help you” is also okay, and is a bit stronger, as you are hoping that the thing has a likelihood, or a probability of helping.
When to use ” can you Help Me with this “?
So I would always use “Can you help me with this” or “Could you help me with this” unless I needed a more specific case (such as I KNOW that they CAN, but I am forcing to answer whether they WILL or not, or I know that they are ABLE, but maybe their mother won’t let them*).
What does can / May / Will you Help Me Mean?
As waiwai993 answered, Can/May/Will have different meanings. However asking someone if they can help you usually implies that you would like their help, and it gives the person an opportunity to decline without being rude. Maybe they are able to help in theory, but can’t right now because they are too busy.
“I hope this can help you” is okay, but not very strong as you are only hoping the thing has the capability to help. “I hope this may help you” is also okay, and is a bit stronger, as you are hoping that the thing has a likelihood, or a probability of helping.
Is it OK to start a sentence with the word ” hoping “?
You are hoping they can help but at such a distance that you are not pleading to them. That would be unprofessional to say nothing of embarrassing to them. The first sentence is OK.
What does ” hope you can help me in this matter ” mean?
This “matter” is your passion, not a distant subject but close and dear to you. Asking if they can help in this matter is correct in that it describes at a polite distance their capacity and perhaps willingness to help. You are hoping they can help but at such a distance that you are not pleading to them.
What’s the proper phrasing for the word ” help “?
A proper phrasing could be “Please let me know if you can help in this matter.” Here the term “this” is keeping the matter at a distance, just as “matter” does, which is what you are seeking for a professional tone.