Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nong cuong » hong cuong, noong luong, tang cuong
cuong danh » cuon danh, huong dan, cuong linh
doi chieu » doc hieu, doi chi, mot chieu
khung cua » chung cua, khung luan, chung cu
danh toan » manh toan, anh toan, dan toan
hung cua » huong cua, chung cua, dung cua
toan cao » toan ban, toan tap

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sach - thanh ((hung cua) OR (khung cua)) nong cuong danh toan cao~".
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - thanh ((hung cua) OR (khung cua)) nong cuong danh toan cao*.