Perhaps you should try some spelling variations:
thanh trung » thanh tung
chau tinh » cuu tinh, ha tinh, cua tinh
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan lap
ho chau » ha chau, ho chu, o chau
cao ung » cao dung, cac ung, cho ung
ap dung » xay dung, van dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - thanh trung ((cao ung) or (ap dung)) cong dan ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - thanh trung ((cao ung) OR (ap dung)) cong dan ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - thanh trung ((cao ung) or (ap dung)) cong dan ((phan cau) or (phan tu))*.