Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
tranh van » tran van, trinh van, thanh van
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, mot chieu
van dung » van dong, xay dung, tin dung
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap

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) or (doi chieu)) sang - canh tranh van dung cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) sang - canh tranh van dung cong san toan cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chieu)) sang - canh tranh van dung cong san toan cau*.