Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
cang thang » cong thanh, dang thanh
khanh cong » thanh cong, hanh cong, khach cong
lieu tinh » trieu tinh, diep tinh, bien tinh
thang van » tang van, thanh van, thong van
van khanh » van thanh, van hanh, van anh
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 (lieu tinh)) - cang thang van khanh cong dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu tinh) OR (lieu tinh)) - cang thang van khanh cong dan phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu tinh) or (lieu tinh)) - cang thang van khanh cong dan phan cac*.