Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hieu quan » hieu qua, lieu quan, thien quan
van thanh » ban thanh, van tuan
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
dan toan » van toan, dan than, manh toan
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu quan - hanh ((tang cua) or (mang cua)) nhung huong ((dan toan) or (van thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu quan - hanh ((tang cua) OR (mang cua)) nhung huong ((dan toan) OR (van thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: ho hieu quan - hanh ((tang cua) or (mang cua)) nhung huong ((dan toan) or (van thanh)) cau*.