Perhaps you should try some spelling variations:
canh manh » lanh manh, canh tranh, cach mang
hang cong » dang cong, hang nong, bang cong
chu xanh » chu manh, chieu xanh, chua xang
manh cua » doanh cua, ban cua
cua hang » cua dang, cua nhung, cua cong
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap
chu van » cuu van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (((chu han) or (chu van)))) - canh manh cua hang cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (((chu han) OR (chu van)))) - canh manh cua hang cong san toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (((chu han) or (chu van)))) - canh manh cua hang cong san toan cau*.