Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
tung cua » trung cua, tuong cua, dung cua
cong dan » cong tan, huong dan, cong tac
cong san » cong tac
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - thanh tung cua thong ((((cong dan) or (cong dong))) or (cong san)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh tung cua thong ((((cong dan) OR (cong dong))) OR (cong san)) phan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh tung cua thong ((((cong dan) or (cong dong))) or (cong san)) phan cau*.