Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh trinh » canh tranh, hanh trinh, canh tinh
doi chieu » doc hieu, doi chi, ho chieu
cong doan » cong dan, cong hoan, dong doanh
luat dan » luat dat, luat doanh, cua dan
dan cong » dang cong, van cong, dan dong
phan cac » nhan cach, phan dau, phan lap
hang dau » hang tai

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

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh trinh luat dan cong doan ((phan cac) OR (((hang dau) OR (hang va))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - canh trinh luat dan cong doan ((phan cac) or (((hang dau) OR (hang va))))~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh trinh luat dan cong doan ((phan cac) or (((hang dau) OR (hang va))))*.