Perhaps you should try some spelling variations:
hieu cao » chieu cao, hieu cac, hieu ca
chat huu » pham huu
tang lai » trang lai, tang loi, mang lai
ban hanh » ban hang
tang tai » hang tai, dung tai, sang tao
chat xuc » cam xuc, chao xu, chat cua
vi cua » vai cua, di cua
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
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: tu san ky ((tang lai) or (tang tai)) hoi. hieu cao ((chat xuc) OR (chat huu)) ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky ((tang lai) OR (tang tai)) hoi. hieu cao ((chat xuc) OR (chat huu)) ban hanh vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky ((tang lai) or (tang tai)) hoi. hieu cao ((chat xuc) OR (chat huu)) ban hanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu san ky ((tang lai) or (tang tai)) hoi. hieu cao ((chat xuc) OR (chat huu)) ban hanh vi cua te*.