Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chiet tach » chieu sach
thanh dong » thanh duong, thanh cong, hanh dong
hang cong » dang cong, hang nong, bang cong
dong cua » dung cua, cong cua, huong cua
cua hang » cua dang, cua nhung, cua cong
cong dan » cong san, cong tan, huong dan
dan can » dan chan, dan canh, dan ca
can cau » van cau, ban cau, ca cau

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

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