Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh hai » dang hai, lanh hai, manh hai
van cam » van nam, van lam, van cau
hai cua » thai cua, dai cua, hoi cua
duc van » duc va, duc tan, duc manh
xuc ban » duc ban, cuc ban, quoc ban
su sach » so sach, vu sach
tang xa » trang xa, tang ma, lang xa
ky tang » ky nang, ky dang, kho tang
te sach » toc sach
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (te sach)) ky tang xa hoi. hieu van cam ((xuc ban) or (duc van)) danh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (te sach)) ky tang xa hoi. hieu van cam ((xuc ban) OR (duc van)) danh hai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (te sach)) ky tang xa hoi. hieu van cam ((xuc ban) or (duc van)) danh hai cua tre*.