Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
cang thang » cong thanh, dang thanh
lang thang » dang thanh, hung thang, lang trong
doi chieu » doc hieu, doi chi, mot chieu
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan dung » van dung, tin dung, ap dung

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 cong dan dung cong ((cang thang) or (lang thang)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - thanh cong dan dung cong ((cang thang) OR (lang thang)) cau*.