Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, ca thuong
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
tinh cua » trinh cua, sinh cua, tinh chat
cong dan » cong tan, huong dan, cong tac
cong san » cong tac
toan cao » toan ban, toan tap
cho van » chao van, chon van, cho vay

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: cap cho van - hanh tinh cua thuong ((((cong dan) OR (cong dong))) OR (cong san)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cap cho van - hanh tinh cua thuong ((((cong dan) OR (cong dong))) or (cong san)) toan cao~".
• Adding a wildcard symbol may retrieve word variants: cap cho van - hanh tinh cua thuong ((((cong dan) OR (cong dong))) or (cong san)) toan cao*.