Perhaps you should try some spelling variations:
dong cong » duong cong, dung cong, dang cong
thanh cao » thanh cac, thanh thao, thanh cham
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
hang cua » mang cua, huong cua, thong cua
cong san » cong tac
thanh ca » thanh cha, thanh cac, thanh ha
hang ca » hang va, nang cao, hang tai

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 - hang ((hang cua) or (hang ca)) dong cong san ((thanh cao) OR (thanh ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hang ((hang cua) OR (hang ca)) dong cong san ((thanh cao) OR (thanh ca)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hang ((hang cua) or (hang ca)) dong cong san ((thanh cao) OR (thanh ca))".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hang ((hang cua) or (hang ca)) dong cong san ((thanh cao) OR (thanh ca))*.