Perhaps you should try some spelling variations:
tang van » dang van, hoang van, trong van
qua cham » qua hai, qua cac, va cham
cham xuc » cam xuc, chat xuc, cham soc
dieu cua » dieu tra
va hanh » van hanh, va thanh, va danh
ky tang » ky nang, ky dang, kho tang
van hoi » van hoa, van hoc, van hoe
de cua » le cua, te cua
vu hai » su hai, vu ha
hai ky » thai ky, hoi ky, hai ly
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu hai ky tang van hoi. hieu qua cham xuc ((va dan) or (va hanh)) ((de cua) or (dieu cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu hai ky tang van hoi. hieu qua cham xuc ((va dan) OR (va hanh)) ((de cua) OR (dieu cua)) tre.
• Adding a wildcard symbol may retrieve word variants: vu hai ky tang van hoi. hieu qua cham xuc ((va dan) or (va hanh)) ((de cua) or (dieu cua)) tre*.