Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
cua thuong » cua truong, cua phuong, ca thuong
cua thong » cua khong, cua tong, suat thong
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sach) or (chiet tach)) - anh tang ((cua thong) or (cua thuong)) cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chiet tach)) - anh tang ((cua thong) OR (cua thuong)) cong dan phan tu.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chiet tach)) - anh tang ((cua thong) or (cua thuong)) cong dan phan tu*.