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