Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tran » hanh trang, thanh tran, hanh tram
van nhung » van nhuong, va nhung, van hung
manh toan » thanh toan, anh tuan
van thanh » ban thanh, van tuan
tran van » luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - hanh tran van nhung cong ((((manh toan) OR (tinh toan))) or (van thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh tran van nhung cong ((((manh toan) OR (tinh toan))) OR (van thanh)) cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh tran van nhung cong ((((manh toan) OR (tinh toan))) or (van thanh)) cau*".