Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((dieu hanh) or (((chieu sach) or (chinh sach)))) - canh tranh cua nhung cong dan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((dieu hanh) OR (((chieu sach) OR (chinh sach)))) - canh tranh cua nhung cong dan phan dau.
• Adding a wildcard symbol may retrieve word variants: ho ((dieu hanh) or (((chieu sach) or (chinh sach)))) - canh tranh cua nhung cong dan phan dau*.