Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trang » thanh trung, canh tranh, hanh trinh
chua nang » chuc nang, chua xang, kha nang
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, toan 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 trang ((cua ban) or (chua nang)) cong tan tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh trang ((cua ban) OR (chua nang)) cong tan tran ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh trang ((cua ban) or (chua nang)) cong tan tran ban*.