Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
nong huong » cong huong, dong huong, cong thuong
huong tinh » khuong tinh, thuong tinh, duong tinh
hanh dong » anh dong, ha dong
dong cua » dung cua, cong cua, huong cua
cua nong » cua cong, cuu nong, cua dong
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: theo ((chieu xanh) or (chieu sang)) - hanh dong cua nong huong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - hanh dong cua nong huong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sang)) - hanh dong cua nong huong tinh toan cau*.