Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
truong cua » truong ca, truong quan, truong cao
trung cap » truong cao, trung tam
thanh cac » hanh cac, thanh ca, tranh cac
thanh bac » nhanh bac, thanh bai, thanh san
cong san » cong tac

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 ((truong cua) or (trung cap)) thuong cong san ((thanh cac) or (thanh bac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - thanh ((truong cua) OR (trung cap)) thuong cong san ((thanh cac) OR (thanh bac)).
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - thanh ((truong cua) or (trung cap)) thuong cong san ((thanh cac) or (thanh bac))*.