Perhaps you should try some spelling variations:
vu khach » vu khanh, vu khac, vay khach
khach ky » hanh ky, thanh ky
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, va danh
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
de cua » le cua, te cua, dieu cua

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

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