Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
lang van » dang van, tang van, hoang van
hieu ve » hieu va, hieu van
vai cua » dai cua, hai cua, lai cua
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, va danh
cac lop » cac hop, cac loai
lop va » lap va, hop va, nop va
te sac » te sach, te san
ve cac » va cac, vien cac
te cac » tu cac, te cao, de cac
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 sac) or (te cac)) ky ((nang xa) or (lang van)) hoi. hieu ve cac lop va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te cac)) ky ((nang xa) OR (lang van)) hoi. hieu ve cac lop va hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (te cac)) ky ((nang xa) or (lang van)) hoi. hieu ve cac lop va hanh vai cua te*.