Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
thanh vai » thanh hai, thanh van, thanh oai
kho tang » cao tang
sach kho » bach khoa, sach dao, sach nha
te sach » toc sach
tang ma » mang may, tang van
ca dua » cay dua, ca cua, ca da
cua te » cua tu

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 kho tang ma hoa. hieu qua ((ca dua) or (chay dua)) ban ((thanh vai) or (thanh tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach kho tang ma hoa. hieu qua ((ca dua) OR (chay dua)) ban ((thanh vai) OR (thanh tai)) cua te.
• Adding a wildcard symbol may retrieve word variants: te sach kho tang ma hoa. hieu qua ((ca dua) or (chay dua)) ban ((thanh vai) or (thanh tai)) cua te*.