to continue; to keep up; to keep on
to search for; to look for; to hunt for; to search (a house, pocket, etc.); to search through; to rummage in (e.g. a drawer)
to come true (of a wish, prayer, etc.); to be realized; to suit (e.g. a purpose); to meet (wishes, ideals, etc.); to match (implies competition); to rival
how can (one) do something
to; for; in order to; for; as for; regarding
what's the best thing to do?; what to do?
to entrust (e.g. a task) to another; to leave to; to passively leave to someone else's facilities; to leave to take its natural course; to continue (something) in a natural fashion (without particular aim); to rely fully on one's (full strength, great ability, long time taken) to get something done