Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
tuan trong » thuan trong, quan trong, tran trong
doi chieu » doc hieu, doi chi, ho chieu
tung tuan » trung tuan, hung tuan, quang tuan
cong doan » cong dan, cong hoan, dong doanh
phan cau » phan cac, phan lap, toan cau
phan dau » 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: doi chieu sach - thanh tung tuan trong cong doan ((phan cau) or (((phan dau) OR (phan tu))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - thanh tung tuan trong cong doan ((phan cau) OR (((phan dau) OR (phan tu)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh tung tuan trong cong doan ((phan cau) or (((phan dau) OR (phan tu))))".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh tung tuan trong cong doan ((phan cau) or (((phan dau) OR (phan tu))))*.