Perhaps you should try some spelling variations:
sach thanh » sach tranh, danh thanh, sach danh
thanh tri » thanh tra, thanh tai, chinh tri
sach tham » sach nha
thu sach » tu sach, thuat sach, thuoc sach
tham tri » tam tri, kham trai, pham thi
san danh » san doanh, han danh, ban danh
van danh » van doanh, van anh, van hanh

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 thanh tri ) or ( thu sach tham tri ))) or ( thuat ((san danh) OR (van danh)) tri ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( thu sach thanh tri ) OR ( thu sach tham tri ))) OR ( thuat ((san danh) OR (van danh)) tri )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((( thu sach thanh tri ) or ( thu sach tham tri ))) or ( thuat ((san danh) OR (van danh)) tri ))".
• Adding a wildcard symbol may retrieve word variants: (((( thu sach thanh tri ) or ( thu sach tham tri ))) or ( thuat ((san danh) OR (van danh)) tri ))*.