Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
hieu ve » hieu van
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
te cac » ve cac, te cao, de cac
xuc va » duc va, tuc va, luc va
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te cac) OR (tu cac)) ky nang xa hoi. ((hieu ve) or (hieu va)) cac xuc va hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te cac) OR (tu cac)) ky nang xa hoi. ((hieu ve) OR (hieu va)) cac xuc va hanh vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te cac) OR (tu cac)) ky nang xa hoi. ((hieu ve) or (hieu va)) cac xuc va hanh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: ((te cac) OR (tu cac)) ky nang xa hoi. ((hieu ve) or (hieu va)) cac xuc va hanh vi cuu tre*.