Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tran » hanh trang, hanh tram, thanh trang
van nhung » van nhuong, va nhung, van hung
tan toan » tan tran, van toan, dan toan
tap toan » tap doan, tap quan, bai toan

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) or (thanh tran)) van nhung cong ((tan toan) OR (tap toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((hanh tran) OR (thanh tran)) van nhung cong ((tan toan) OR (tap toan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh tran) or (thanh tran)) van nhung cong ((tan toan) OR (tap toan)) cau".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh tran) or (thanh tran)) van nhung cong ((tan toan) OR (tap toan)) cau*.