Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
manh tuong » manh tung, manh cuong, minh tuong
tuong cua » truong cua, huong cua, thong cua
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 » toan cao, tran chau, trang cho
sang cho » danh cho, dung cho, sang tao
toan ban » van ban

You may be able to get more results by adjusting your search query.

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