Perhaps you should try some spelling variations:
nhung duong » nhung dung, nhung tuong, chuong duong
nhung huong » nhung phuong, nhung tuong, nhung cong
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
manh toan » thanh toan, tinh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - hanh tranh cua ((nhung duong) or (nhung huong)) ((manh toan) or (anh tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh tranh cua ((nhung duong) OR (nhung huong)) ((manh toan) OR (anh tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh tranh cua ((nhung duong) or (nhung huong)) ((manh toan) or (anh tuan)) cau*.