Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
nang mat » nang ma, dang mat, nang suat
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
van cac » van hac, van cau, van bac
cac xuc » cam xuc, cac nuoc, chat xuc
tu ban » thu ban, te ban
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau
dan su » dang su
vu ban » va ban

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

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