Perhaps you should try some spelling variations:
thanh pham » thanh phan, thanh pho, thanh hai
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
trinh vat » trinh van, trinh luat, sinh vat
hang cong » dang cong, hang nong, bang cong
than phan » thanh phan, toan phan, thanh nhan
tranh va » tranh van, trang va, trinh va

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 ((tranh va) OR (trinh vat)) hang cong ((than phan) OR (thanh pham)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - canh ((tranh va) or (trinh vat)) hang cong ((than phan) OR (thanh pham)) cau~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh ((tranh va) or (trinh vat)) hang cong ((than phan) OR (thanh pham)) cau*.