Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tranh cua » manh cua
doanh cua » doanh luan
theo chu » theo chieu, chao chu, theo yeu
cong tan » cong tac, cong san, cong thanh
tran cao » toan cao, tran chau, trang cho
cho chu » cho thue

You may be able to get more results by adjusting your search query.

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