Perhaps you should try some spelling variations:
vu khach » vu khanh, vu khac, vay khach
hieu van » hieu va, thien van, lieu va
chat xuc » chat huu, cam xuc, chao xu
khach ty » sach ty
hieu ve » hieu va
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
danh vi » hanh vi, dinh vi, danh va
danh di » danh du, xanh di, danh dien
xuc va » duc va, tuc va, luc 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: vu khach ty nang xa hoi. ((hieu ve) OR (hieu van)) chat xuc va ((danh vi) or (danh di)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khach ty nang xa hoi. ((hieu ve) OR (hieu van)) chat xuc va ((danh vi) OR (danh di)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu khach ty nang xa hoi. ((hieu ve) OR (hieu van)) chat xuc va ((danh vi) or (danh di)) cua te".
• Adding a wildcard symbol may retrieve word variants: vu khach ty nang xa hoi. ((hieu ve) OR (hieu van)) chat xuc va ((danh vi) or (danh di)) cua te*.