Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, canh tranh, hanh trinh
doi khieu » doi chieu, doc hieu, doi hien
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi khieu) or (doi khi)) sach - hanh trang cua nhung cong dan ((than cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi khieu) OR (doi khi)) sach - hanh trang cua nhung cong dan ((than cau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: ((doi khieu) or (doi khi)) sach - hanh trang cua nhung cong dan ((than cau) or (phan cau))*.