Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
hieu cao » chieu cao, hieu cac, hieu ca
chat huu » pham huu
hoi cua » hoi chuc
doi cua » dai cua
huu ban » huu bang, huu han, cuu ban
te sach » toc sach
sach ty » sach y, sach tu, sach thu
tang ma » mang may, tang van
nang xa » nang x, lang xa, nang ma

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 ty ((nang xa) or (tang ma)) hoi. hieu cao chat huu ban thanh ((doi cua) OR (hoi cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty ((nang xa) OR (tang ma)) hoi. hieu cao chat huu ban thanh ((doi cua) OR (hoi cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty ((nang xa) or (tang ma)) hoi. hieu cao chat huu ban thanh ((doi cua) OR (hoi cua)) te".
• Adding a wildcard symbol may retrieve word variants: te sach ty ((nang xa) or (tang ma)) hoi. hieu cao chat huu ban thanh ((doi cua) OR (hoi cua)) te*.