Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tung » thanh cong
trong dang » truong dang, trong dan, trong dong
chan dung » van dung, dan dung
ho chieu » theo chieu, hoc thieu, doi chieu
cap dung » ap dung, cao dung, cach dung
chan cau » can cau, chinh cau, nhanh cau
phan cau » phan dau, phan cac, phan tu

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 - thanh tung ((cap dung) or (chan dung)) trong dang ((chan cau) OR (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tung ((cap dung) OR (chan dung)) trong dang ((chan cau) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh tung ((cap dung) or (chan dung)) trong dang ((chan cau) OR (phan cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tung ((cap dung) or (chan dung)) trong dang ((chan cau) OR (phan cau))*.