Perhaps you should try some spelling variations:
sach trinh » sach tranh, hanh trinh, sach kinh
hoach dinh » hoang dinh
sach danh » sach tranh, sach dao, sach dung
trinh tai » trinh toan, trinh tu, trinh han
thu sach » tu sach, thuat sach, thuoc sach
danh tri » thanh tri, danh thin, danh tu
dinh tri » chinh tri

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( thu sach danh tri ) or ( quy hoach dinh tri ))) or ( thu sach trinh tai ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( thu sach danh tri ) OR ( quy hoach dinh tri ))) OR ( thu sach trinh tai )).
• Adding a wildcard symbol may retrieve word variants: (((( thu sach danh tri ) or ( quy hoach dinh tri ))) or ( thu sach trinh tai ))*.