Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » canh tranh, hanh chinh
chua bang » chu bang, chua nang, chua xang
cong san » cong tac
san tuan » van tuan, san luan, san quan
tuan cau » toan cau, quan cau, tuan cu
chu van » cuu van, chu han

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 van) or (chieu xanh)) - hanh trinh ((chua bang) or (cua ban)) cong san tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu van) OR (chieu xanh)) - hanh trinh ((chua bang) OR (cua ban)) cong san tuan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu van) or (chieu xanh)) - hanh trinh ((chua bang) or (cua ban)) cong san tuan cau*.