Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
doi chieu » doc hieu, doi chi, ho chieu
cong cong » cong dong, trong cong, dung cong
dan thanh » dang thanh, danh thanh, ban thanh
thanh lap » thanh san, phan lap, thanh hai
cong dan » cong san, cong tan, huong dan

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 tung) or (thanh cong)) cua cong cong dan thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - ((thanh tung) OR (thanh cong)) cua cong cong dan thanh lap.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - ((thanh tung) or (thanh cong)) cua cong cong dan thanh lap*.