Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chiet tach » chieu sach
tranh cua » doanh cua
bang cong » dang cong, bang song, hang cong
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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) or (chiet tach)) - hanh ((tranh cua) or (manh cua)) bang cong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu tinh) OR (chiet tach)) - hanh ((tranh cua) OR (manh cua)) bang cong dan than cao.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu tinh) or (chiet tach)) - hanh ((tranh cua) or (manh cua)) bang cong dan than cao*.