Perhaps you should try some spelling variations:
khung cong » nhung cong, khung long, phung cong
cong toan » cong tan, cong doan, bong toan
cong tuan » cong tan, cong luan, cong thanh
cong hoan » cong hoa, dong hoa, cong ha
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong san » cong tac
san than » sang than, san thanh, ban than
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 chu xanh - thanh ((((cong toan) OR (cong tuan))) or (cong hoan)) khung cong san than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - thanh ((((cong toan) OR (cong tuan))) OR (cong hoan)) khung cong san than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - thanh ((((cong toan) OR (cong tuan))) or (cong hoan)) khung cong san than cap".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh ((((cong toan) OR (cong tuan))) or (cong hoan)) khung cong san than cap*.