Perhaps you should try some spelling variations:
thien van » thi van
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
va hanh » van hanh, va thanh, va danh
hai cua » thai cua, dai cua, hoi cua
ve cac » va cac, vien cac
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ve cac ky nang x ho. ((hieu va) or (thien van)) cam tuc va hanh ((vi cua) or (hai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ve cac ky nang x ho. ((hieu va) OR (thien van)) cam tuc va hanh ((vi cua) OR (hai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: ve cac ky nang x ho. ((hieu va) or (thien van)) cam tuc va hanh ((vi cua) or (hai cua)) tre*.