Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
va tham » van tham, va cham, va thanh
lang xa » dang xay, lang van
vai cua » dai cua, hai cua, lai cua
lang ha » long ha
hieu va » lieu va, hieu qua
te cac » tu cac, ve cac, te cao
soc va » loc va, doc va, goc va
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 cac ky ((lang xa) or (lang ha)) hoi. hieu va tham ((soc va) or (hoc va)) hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky ((lang xa) OR (lang ha)) hoi. hieu va tham ((soc va) OR (hoc va)) hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: te cac ky ((lang xa) or (lang ha)) hoi. hieu va tham ((soc va) or (hoc va)) hanh vai cua te*.