Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
hanh trang » canh tranh, hanh trinh, minh trang
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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) or (chinh sach)) - ((hanh trang) or (thanh trung)) cua nhung cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sang) OR (chinh sach)) - ((hanh trang) OR (thanh trung)) cua nhung cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) or (chinh sach)) - ((hanh trang) or (thanh trung)) cua nhung cong dan toan ban*.