Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
thanh thong » thanh thuong, thanh hong, thanh thang
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
thong va » thong cua, truong va, thong qua
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 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 va phuong cong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (hieu qua)) - thanh thong va phuong cong manh toan cau*.