Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » hanh chinh
cua nhung » va nhung
chao chu » cho chu, cua chu, cao cho
chu sach » cau sach, thu sach, chieu sach
cong dan » cong san, cong tan, huong dan
than cau » toan cau, phan cau, than cap
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: chao chu sach - ((canh tranh) or (hanh trinh)) cua nhung cong dan ((than cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu sach - ((canh tranh) OR (hanh trinh)) cua nhung cong dan ((than cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: chao chu sach - ((canh tranh) or (hanh trinh)) cua nhung cong dan ((than cau) or (toan ban))*.