Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
thieu xanh » chieu xanh, hieu manh, thien anh
quan thang » quang thang, quan thanh, xuan thang
hoc thieu » toc thieu, hoc hien
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
than cap » khan cap, thanh lap, thanh cac

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 xanh - thanh thong quan thang ((cong tan) OR (cong tac)) than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh thong quan thang ((cong tan) OR (cong tac)) than cap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh thong quan thang ((cong tan) OR (cong tac)) than cap*.