Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
hieu van » hieu va, thien van, lieu va
cua tre » cua te, cuu tre, cua triet
ky lang » ky nang, ky dang, ky tang
lang ha » long ha
van lam » van nam
su xac » pu xac, su cac
luc va » duc va, tuc va, loc va
xac ky » cac ky, sac ky, bac ky
ha hoi » hoa hoi, ha noi, xa hoi
xuc va » duc va, tuc va, xac va

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

• Performing a fuzzy search may retrieve terms with similar spellings: su xac ky lang ha hoi. hieu van lam ((xuc va) or (luc va)) ((thanh vai) or (thanh san)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su xac ky lang ha hoi. hieu van lam ((xuc va) OR (luc va)) ((thanh vai) OR (thanh san)) cua tre.
• Adding a wildcard symbol may retrieve word variants: su xac ky lang ha hoi. hieu van lam ((xuc va) or (luc va)) ((thanh vai) or (thanh san)) cua tre*.