Perhaps you should try some spelling variations:
vu khach » vu khanh, vu khac, vay khach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va
danh di » danh du, xanh di, danh dien
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
di cua » dai cua, doi cua, de 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 y nang xa hoi. ((hieu va) or (hieu qua)) cam ((xuc va) or (tuc va)) danh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khach y nang xa hoi. ((hieu va) OR (hieu qua)) cam ((xuc va) OR (tuc va)) danh di cua tre.
• Adding a wildcard symbol may retrieve word variants: vu khach y nang xa hoi. ((hieu va) or (hieu qua)) cam ((xuc va) or (tuc va)) danh di cua tre*.