Perhaps you should try some spelling variations:
thanh luong » thanh huong, thanh long, thanh cuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
luong cac » luong cuoc, luong va, luong tai
cac thong » cac phong, cac tuong, tac thong
cong dan » cong san, cong tan, cong dong

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 sach - thanh luong cac thong ((cong dan) OR (huong dan)) cu cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - thanh luong cac thong ((cong dan) OR (huong dan)) cu cao*".