Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tuan
hien xanh » hien nhanh, chieu xanh, hien khanh
hien hanh » dieu hanh
thanh tra » thanh toan, thanh hoa
song song » song hong, song dong, xuong song
van song » van dong, van cong, van son
song van » hoang van, trong van, duong van
van van » tan van, san van, van vat

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) or (hien hanh)) - ((thanh tran) OR (thanh tra)) van song song van van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (hien hanh)) - ((thanh tran) OR (thanh tra)) van song song van van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) or (hien hanh)) - ((thanh tran) OR (thanh tra)) van song song van van ban".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (hien hanh)) - ((thanh tran) OR (thanh tra)) van song song van van ban*.