Perhaps you should try some spelling variations:
nhung tuong » nhung phuong, hung vuong, nhung cong
nhung huong » nhung phuong, nhung cong, nhung dung
thanh toan » thanh hoa, thanh san
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
doc hieu » toc thieu, hoc thieu, hoc hien

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 manh - canh tranh cua ((nhung huong) or (nhung tuong)) ((tinh toan) or (thanh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu manh - canh tranh cua ((nhung huong) OR (nhung tuong)) ((tinh toan) OR (thanh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: doc hieu manh - canh tranh cua ((nhung huong) or (nhung tuong)) ((tinh toan) or (thanh toan)) cau*.