Perhaps you should try some spelling variations:
ky hoang » huy hoang, duy hoang, ky nang
van hieu » cao hieu
qua thai » qua hai, qua khai, qua tai
van hoe » van hoa, van hoc, van hien
va hanh » van hanh, va thanh, va danh
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
te san » te ban, ke san, tu san
san ky » sang ky, van ky, dan ky
den va » dien va, den vai, den vay

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 hoang ((van hoe) or (van hieu)). hieu qua thai den va hanh vi ((cuu tre) or (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te san ky hoang ((van hoe) OR (van hieu)). hieu qua thai den va hanh vi ((cuu tre) OR (cua tre)).
• Adding a wildcard symbol may retrieve word variants: te san ky hoang ((van hoe) or (van hieu)). hieu qua thai den va hanh vi ((cuu tre) or (cua tre))*.