Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, ban thanh, va tinh
ky tang » ky dang, kho tang, ky trong
van lam » van nam
lam xuc » cam xuc, lam duoc
san cua » sang cua, ban cua, dan cua
cua tre » cua te, cuu tre, cua triet
su sac » su sach, su cac, su xac
xuc 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: su sac ((ky tang) or (ky nang)) xa hoi. hieu van lam xuc va thanh san cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ((ky tang) OR (ky nang)) xa hoi. hieu van lam xuc va thanh san cua tre.
• Adding a wildcard symbol may retrieve word variants: su sac ((ky tang) or (ky nang)) xa hoi. hieu van lam xuc va thanh san cua tre*.