Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
cua viet » ca viet, hoa viet, cua vat
vu khac » vu kham, vu khanh, bui khac
hieu ve » hieu van
hieu va » lieu va, hieu qua
xuc van » duc van, luc van, vuc van
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: vu khac ((ky nang) or (ty xang)) xa hoi. ((hieu ve) or (hieu va)) cam xuc van thanh vi cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khac ((ky nang) OR (ty xang)) xa hoi. ((hieu ve) OR (hieu va)) cam xuc van thanh vi cua viet.
• Adding a wildcard symbol may retrieve word variants: vu khac ((ky nang) or (ty xang)) xa hoi. ((hieu ve) or (hieu va)) cam xuc van thanh vi cua viet*.