Perhaps you should try some spelling variations:
thanh tung » thanh cong
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, chao chu, theo yeu
cong tac » cong ty
quan tai » quan tri, quang tri, quan li
cho chu » cho thue

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