Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
sang dai » sang tai, lang dai, sang mai
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, ban thanh, va tinh
dua tren » dung tren
ky sang » ky nang, ky dang, ky tang
dai hoi » dai hoc, dai hai, dai moi
van cao » van dao, van bao, van hao
cao suc » cao su, cao duc
cuu tre » cua tre, cau tren, cau treo
suc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky sang dai hoi. hieu van cao suc va thanh vai ((cuu tre) or (dua tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky sang dai hoi. hieu van cao suc va thanh vai ((cuu tre) OR (dua tren)).
• Adding a wildcard symbol may retrieve word variants: tu cac ky sang dai hoi. hieu van cao suc va thanh vai ((cuu tre) or (dua tren))*.