Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, trung tam, tran tuan
doi chieu » doc hieu, doi chi, ho chieu
nong cong » cong cong, tong cong, nang cong
dung cua » dung luan, dung cho
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh chau
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: doi chieu tinh - thanh ((dung cua) or (trung tuan)) nong cong dan ((than cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - thanh ((dung cua) OR (trung tuan)) nong cong dan ((than cau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - thanh ((dung cua) or (trung tuan)) nong cong dan ((than cau) or (phan cau))*.