Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
huong manh » duong manh, hung manh, luong manh
vat thong » vat trong, mat thong, vat khong
manh toan » thanh toan, anh tuan, tinh toan
chu xanh » chu manh, chua xang, chuc danh
va thong » va thuong, va phuong, he thong
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: theo ((chu xanh) OR (chieu xanh)) - canh tranh ((vat thong) or (va thong)) huong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chieu xanh)) - canh tranh ((vat thong) OR (va thong)) huong manh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chieu xanh)) - canh tranh ((vat thong) or (va thong)) huong manh toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chieu xanh)) - canh tranh ((vat thong) or (va thong)) huong manh toan cau*.