Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
toc sach » hoc sach, doc sach, thuoc sach
va tham » van tham, va thanh, va thuat
sach ky » sac ky, sach y, sach ty
xuc van » duc van, luc van, vuc van
tang xa » trang xa, tang ma, lang xa
ky tang » ky nang, ky dang, kho tang
cua tre » cua te, cuu tre, dua tren
va cham » va chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ky tang xa hoi. hieu ((va tham) or (va cham)) xuc van thanh vi ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky tang xa hoi. hieu ((va tham) OR (va cham)) xuc van thanh vi ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: toc sach ky tang xa hoi. hieu ((va tham) or (va cham)) xuc van thanh vi ((cua tre) or (cua triet))*.