Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
manh trung » manh tung, thanh trung, manh hung
cuong danh » cuon danh, huong dan, cuong linh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong danh » cong dan, cong thanh, cong khanh
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: hoc ((chieu xanh) OR (chieu sang)) - manh trung cua nhung ((cong danh) or (cuong danh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (chieu sang)) - manh trung cua nhung ((cong danh) OR (cuong danh)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu xanh) OR (chieu sang)) - manh trung cua nhung ((cong danh) or (cuong danh)) toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) OR (chieu sang)) - manh trung cua nhung ((cong danh) or (cuong danh)) toan cau*.