Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
cang thang » cong thanh, dang thanh
van thang » van thanh, van khang, van than
van hang » van khang, van hoang, ban hang
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap

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 (diep tinh)) - cang thang ((van hang) or (van thang)) cong dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (diep tinh)) - cang thang ((van hang) OR (van thang)) cong dan phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu tinh) or (diep tinh)) - cang thang ((van hang) or (van thang)) cong dan phan cac*.