Perhaps you should try some spelling variations:
dang mat » dang vat, dang mau, dung mat
hieu van » hieu va, thien van, lieu va
cuu tre » cua tre, cau tren, cau treo
cac xuc » cam xuc, cac nuoc, chat xuc
mat hoi » mai hoi, sat hoi, mat troi
van cac » van hac, van cau, van bac
ky dang » ky nang, ky danh
va ban » van ban, va bai, va bao
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau
dan su » dang su
cua te » cua tu
vu ban » tu 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 (va ban)) ky dang mat hoi. hieu van cac xuc va dan su ((cua te) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu ban) OR (va ban)) ky dang mat hoi. hieu van cac xuc va dan su ((cua te) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu ban) OR (va ban)) ky dang mat hoi. hieu van cac xuc va dan su ((cua te) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: ((vu ban) OR (va ban)) ky dang mat hoi. hieu van cac xuc va dan su ((cua te) or (cuu tre))*.