Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
ban thanh » ban hanh, ban hang
dang mam » dang nam, dang mau, dang mat
hieu va » lieu va, hieu qua
tai cua » thai cua, tai cuc, tri cua
xuc ban » duc ban, cuc ban, quoc ban
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach ty, sach kem
hieu ve » hieu van
mam hoi » mam hoai, nam hoi, mai hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach ky) or (sach y)) dang mam hoi. ((hieu ve) or (hieu va)) cam xuc ban thanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sach y)) dang mam hoi. ((hieu ve) OR (hieu va)) cam xuc ban thanh tai cua tre.
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) or (sach y)) dang mam hoi. ((hieu ve) or (hieu va)) cam xuc ban thanh tai cua tre*.