Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
hieu van » hieu va, thien van, lieu va
tu sach » thu sach, su sach, te sach
vu sach » vu bach, su sach, vu khach
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
van cam » van nam, van lam, van cau
xuc van » duc van, luc van, vuc van
duc ban » duc tan, duc van, dua ban
hai cua » thai cua, dai cua, hoi cua
cua tu » cua tuc, cua su, cua cu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (vu sach)) ky tang xa hoi. hieu van cam ((xuc van) OR (duc ban)) thanh hai cua tu~.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (vu sach)) ky tang xa hoi. hieu van cam ((xuc van) or (duc ban)) thanh hai cua tu*.