Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
quan truong » quang truong, quan trong, xuan truong
theo chieu » theo tieu, theo chu, thi chieu
cong quang » luong quang, thong quang, duong quang
ho chieu » hoc thieu, doi chieu, mot chieu
cong san » cong tac
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: ((theo chieu) OR (ho chieu)) xanh - thanh thong quan truong ((cong san) or (cong quang)) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (ho chieu)) xanh - thanh thong quan truong ((cong san) OR (cong quang)) than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (ho chieu)) xanh - thanh thong quan truong ((cong san) or (cong quang)) than cap".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (ho chieu)) xanh - thanh thong quan truong ((cong san) or (cong quang)) than cap*.