Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tran » hanh trang, thanh tran, hanh tram
tran toan » tranh toan, tran tuan, tran tan
toan tong » toan thong, toan trong, toan cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - hanh tran toan tong ((cong tan) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh tran toan tong ((cong tan) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh tran toan tong ((cong tan) or (cong tac)) toan ban*.