Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
ban thanh » ban hanh, ban hang
cau treo » cau theo, cau tren, cau triet
cham duc » pham duc, cham soc, pham duy
qua cham » qua hai, qua cac, va cham
tai cau » tai cac, tai cao
duc ban » duc tan, duc van, dua ban
tang ma » mang may, tang van
sach tu » sach thu, cach tu, sach ty
lang xa » lang ha, dang xay, lang van

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach y) or (sach tu)) ((tang ma) or (lang xa)) hoi. hieu qua cham duc ban thanh tai cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach y) OR (sach tu)) ((tang ma) OR (lang xa)) hoi. hieu qua cham duc ban thanh tai cau treo.
• Adding a wildcard symbol may retrieve word variants: tu ((sach y) or (sach tu)) ((tang ma) or (lang xa)) hoi. hieu qua cham duc ban thanh tai cau treo*.