Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
manh trung » manh tung, thanh trung, manh hung
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
cong san » cong tac
tran cao » tran chau, trang cho, tranh cac
toan cao » toan ban, toan tap

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 trung cua nhung cong san ((tran cao) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - manh trung cua nhung cong san ((tran cao) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo chu sach - manh trung cua nhung cong san ((tran cao) or (toan cao))*.