Perhaps you should try some spelling variations:
cua phuong » cuu phuong, cuc phuong, luan phuong
hanh trinh » canh tranh, hanh chinh
cua thong » cua thuong, cua khong, cua tong
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
cong dan » cong san, cong tan, huong dan
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: chao ((chu xanh) or (chu manh)) - hanh trinh ((cua thong) or (cua phuong)) cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu xanh) OR (chu manh)) - hanh trinh ((cua thong) OR (cua phuong)) cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: chao ((chu xanh) or (chu manh)) - hanh trinh ((cua thong) or (cua phuong)) cong dan toan cau*.