Perhaps you should try some spelling variations:
thong duong » tuong duong, thong dung, thong huong
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
duong manh » duong van
hieu quan » hieu qua, lieu quan, thien quan
cua thong » cua thuong, cua khong, cua tong
manh toan » thanh toan, anh tuan, tinh toan
sinh cua » manh cua, dinh cuu, sinh va
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)) - nhan sinh cua thong duong 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)) - nhan sinh cua thong duong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) or (chieu tinh))) or (hieu quan)) - nhan sinh cua thong duong manh toan cau*.