Perhaps you should try some spelling variations:
tranh cua » doanh cua, manh cua
nhung don » nhung van, nhung bo
bang cong » dang cong, bang song, hang cong
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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