Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
thai ly » thi ly, hai ly, thai ky
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
hanh ve » hanh vi, hanh va, hanh kem
cam luc » cau luc
tai ky » thai ky, trai ky, sai ky
ve cua » le cua, de cua, te cua
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te ((tai ky) or (thai ly)) nang xa hoi. hieu ve ((cam luc) or (cam xuc)) van hanh ve cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((tai ky) OR (thai ly)) nang xa hoi. hieu ve ((cam luc) OR (cam xuc)) van hanh ve cua te.
• Adding a wildcard symbol may retrieve word variants: te ((tai ky) or (thai ly)) nang xa hoi. hieu ve ((cam luc) or (cam xuc)) van hanh ve cua te*.