Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh vi » hanh vi, thanh va, thanh ve
cau tren » cu tren, dau tren, cau treo
ca tren » cu tren, la tren, co tren
tang ma » tang van
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
te san » te ban, ke san, tu san
san ky » sang ky, van ky, dan ky
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te san ky ((tang ma) or (mang may)) hoi. hieu va cam xuc ban thanh vi ((cau tren) or (ca tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te san ky ((tang ma) OR (mang may)) hoi. hieu va cam xuc ban thanh vi ((cau tren) OR (ca tren)).
• Adding a wildcard symbol may retrieve word variants: te san ky ((tang ma) or (mang may)) hoi. hieu va cam xuc ban thanh vi ((cau tren) or (ca tren))*.