Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
thong cong » trong cong, tong cong, thong thong
hieu quan » hieu qua, lieu quan, thien quan
cua thong » cua thuong, cua khong, cua tong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
tinh cua » trinh cua, sinh cua, tinh chat
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 (chieu tinh))) or (hieu quan)) - nhanh tinh cua thong cong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu xanh) OR (chieu tinh))) OR (hieu quan)) - nhanh tinh cua thong cong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) or (chieu tinh))) or (hieu quan)) - nhanh tinh cua thong cong manh toan cau*.