Perhaps you should try some spelling variations:
truong quan » trong quan, thong quan, luong quan
hang cong » dang cong, hang nong, bang cong
chu sach » thu sach, chieu sach, chuc hach
cau sach » cao sach, hau sach, rau sach
tung cua » trung cua, tuong cua, dung cua
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
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: chao ((chu sach) OR (cau sach)) - thanh ((tung cua) or (truong quan)) hang cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu sach) OR (cau sach)) - thanh ((tung cua) OR (truong quan)) hang cong dan than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao ((chu sach) OR (cau sach)) - thanh ((tung cua) or (truong quan)) hang cong dan than cap".
• Adding a wildcard symbol may retrieve word variants: chao ((chu sach) OR (cau sach)) - thanh ((tung cua) or (truong quan)) hang cong dan than cap*.