Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh thang, thanh chuong
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
thanh hong » thanh huong, thanh hoang, thanh cong
quan dong » quang dong, quan long, quan hoang
dong cong » duong cong, dung cong, dang cong
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cap » khan cap, thanh lap, thanh cac

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 thong) or (thanh hong)) quan dong cong tac than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((thanh thong) OR (thanh hong)) quan dong cong tac than cap.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((thanh thong) or (thanh hong)) quan dong cong tac than cap*.