Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, nhieu tang
hieu lang » hieu quang, nhieu tang, hieu van
cua nhung » va nhung
cong bang » cuong bang, dong bang, hong bang
cong cua » cong cu, dong cua, huong cua
cong ban » cong san, cong tan, cong 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: ho ((hieu lang) or (chieu sang)) - thanh cong cua nhung ((cong ban) or (cong bang)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (chieu sang)) - thanh cong cua nhung ((cong ban) OR (cong bang)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (chieu sang)) - thanh cong cua nhung ((cong ban) or (cong bang)) toan cau*.