Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
hanh thanh » nhanh thanh, thanh thanh, khanh thanh
cac phuong » cac truong
dong thanh » truong thanh
thanh cac » hanh cac, thanh bac, thanh ca
cong san » cong tac
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 thanh cac phuong ((dong thanh) or (cong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sang)) - hanh thanh cac phuong ((dong thanh) OR (cong san)) toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (chieu sang)) - hanh thanh cac phuong ((dong thanh) or (cong san)) toan cau*.