Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
tranh cua » doanh cua, manh cua
nhung don » nhung van, nhung bo
bang cong » dang cong, bang song, hang cong
ho chieu » theo chieu, hoc thieu, mot chieu
dan toan » van toan, dan than, 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 cua ((nhung don) or (bang cong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chieu)) sang - canh tranh cua ((nhung don) OR (bang cong)) dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chieu)) sang - canh tranh cua ((nhung don) or (bang cong)) dan toan cau*.