Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
hanh dung » thanh dung, anh dung, hanh dong
cua trung » cua truong, xuan trung, cua nhung
cho thue » choi thuc, cuc thue
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, than cap
toan ban » van ban

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: ((cho thue) OR (cho he)) tinh - hanh dung cua trung cong dan ((than cau) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((cho thue) OR (cho he)) tinh - hanh dung cua trung cong dan ((than cau) or (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: ((cho thue) OR (cho he)) tinh - hanh dung cua trung cong dan ((than cau) or (toan ban))*.