Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
hieu nganh » vien nganh, hiem ngan, hieu manh
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
doc hieu » toc thieu, hoc thieu, hoc hien
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu nganh - hanh tang luan ((nhung tuong) or (nhung cong)) dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu nganh - hanh tang luan ((nhung tuong) OR (nhung cong)) dan than cap.
• Adding a wildcard symbol may retrieve word variants: doc hieu nganh - hanh tang luan ((nhung tuong) or (nhung cong)) dan than cap*.