German phrase
Können Sie mir ~ helfen?
Meaning
Can you help me with ___?
When to use it
This politely asks for help. It is useful when asking about a practical problem.
Example dialogue
Können Sie mir bei meinem Computerproblem helfen?
Can you help me with my computer problem?
Ja, gern. Was genau funktioniert nicht?
Yes, of course. What exactly isn't working?