Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
nhung cong » dung cong, thong cong, hang cong
hien xanh » hien hanh, hien nhanh, chieu xanh
hanh tran » hanh trang, hanh tram, thanh trang
van nhung » van nhuong, va nhung, van hung
manh toan » thanh toan, anh tuan, tinh toan
dan than » dan chan, ban than, van than

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

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