Perhaps you should try some spelling variations:
khoa tang » kho tang, khoa dang, khoa tieng
tai khoa » da khoa, noi khoa
hieu cao » chieu cao, hieu cac, hieu ca
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
cau treo » cau theo, cau tren, cau triet
tang ma » mang may, tang van
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu tai khoa tang ma hoi. hieu cao chat xuc van hanh vi ((cua tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu tai khoa tang ma hoi. hieu cao chat xuc van hanh vi ((cua tre) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: tu tai khoa tang ma hoi. hieu cao chat xuc van hanh vi ((cua tre) or (cau treo))*.