Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
hanh tranh » canh tranh, hanh trinh, hanh trang
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
cua thang » cua hang, cua thanh, xua thang
long dan » long doan, nong dan, long van
cong dan » cong san, cong tan, huong dan
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: doi chieu sang - hanh tranh cua thang ((long dan) or (cong dan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - hanh tranh cua thang ((long dan) OR (cong dan)) toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - hanh tranh cua thang ((long dan) or (cong dan)) toan cau*.