Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thanh thong » thanh hong, thanh thang, thanh chuong
phuong cong » phuong dong, phong cong, phung cong
chieu xanh » chieu sach, chieu sang, chieu tinh
va phuong » va thuong, cac phuong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh 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: ho ((chieu xanh) or (hieu qua)) - ((thanh thong) OR (thanh thuong)) va phuong cong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (hieu qua)) - ((thanh thong) OR (thanh thuong)) va phuong cong manh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (hieu qua)) - ((thanh thong) OR (thanh thuong)) va phuong cong manh toan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (hieu qua)) - ((thanh thong) OR (thanh thuong)) va phuong cong manh toan cau*.