Perhaps you should try some spelling variations:
chieu sach » chiet tach, chieu sang, chieu xanh
doanh qua » doanh quan, doanh cua, danh qua
dung cong » dung trong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
qua dung » quang dung, su dung, qua song
toan tap » toan ban

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 (chinh sach)) - (kinh or dinh) doanh qua dung cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chinh sach)) - (kinh OR dinh) doanh qua dung cong manh toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) OR (chinh sach)) - (kinh or dinh) doanh qua dung cong manh toan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) OR (chinh sach)) - (kinh or dinh) doanh qua dung cong manh toan tap*.