Perhaps you should try some spelling variations:
manh khung » manh hung, manh tung, anh hung
khung cua » chung cua, khung luan, chung cu
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
cong tac » cong ty
tran cao » toan cao, tran chau, trang cho
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: theo chu sach - manh khung cua nhung ((cong san) OR (cong tac)) ((tran cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - manh khung cua nhung ((cong san) OR (cong tac)) ((tran cao) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sach - manh khung cua nhung ((cong san) OR (cong tac)) ((tran cao) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo chu sach - manh khung cua nhung ((cong san) OR (cong tac)) ((tran cao) or (toan ban))*.