Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
manh trung » manh tung, thanh trung, manh hung
hang cong » dang cong, hang nong, bang cong
theo chu » theo chieu, cho chu, chao chu
cap hang » cap hoang, cap bang, cap han
cong san » cong tac
san than » sang than, san thanh, ban 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: ((theo tieu) or (theo chu)) sang - ((manh trung) or (hanh trang)) cap hang cong san than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (theo chu)) sang - ((manh trung) OR (hanh trang)) cap hang cong san than cao.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (theo chu)) sang - ((manh trung) or (hanh trang)) cap hang cong san than cao*.