Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tranh » canh tranh, hanh trinh, hanh trang
doi chieu » doc hieu, doi chi, ho chieu
van thanh » van tuan
ban thanh » ban hanh, ban hang
theo chu » theo chieu, cho chu, chao chu
tranh va » tranh van, trang va, trinh va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (theo chu)) sang - hanh tranh va nhung cong ((van thanh) or (ban thanh)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (theo chu)) sang - hanh tranh va nhung cong ((van thanh) OR (ban thanh)) tap.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (theo chu)) sang - hanh tranh va nhung cong ((van thanh) or (ban thanh)) tap*.