Perhaps you should try some spelling variations:
thanh blong » thanh long, thanh cong, thang long
chieu sang » chieu sach, chieu xanh, hieu lang
nhung cong » dung cong, thong cong, hang cong
blong va » luong va, dong va, duong va
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 ((chinh sach) or (chieu sang)) - thanh blong va nhung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chinh sach) OR (chieu sang)) - thanh blong va nhung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chinh sach) or (chieu sang)) - thanh blong va nhung cong dan toan cau*.