Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
ban thanh » ban hanh, ban hang
thanh tai » thanh hai, thanh toan, doanh tai
cua triet » cua viet, su triet, va triet
thu bang » thu ban, thu hang, thu trang
chu bang » chuc nang, chu quang, chu trang
chat tuc » chat xuc, luat tuc, chat huu
hieu va » lieu va, hieu qua
va chat » van chat, va phat, va cham
tuc ban » thuc ban, truc ban, tu ban
tai cua » thai cua, tai cuc, tri cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach ((thu bang) OR (chu bang)) xa hoi. hieu va chat tuc ban thanh tai cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc sach ((thu bang) OR (chu bang)) xa hoi. hieu va chat tuc ban thanh tai cua triet".
• Adding a wildcard symbol may retrieve word variants: thuoc sach ((thu bang) OR (chu bang)) xa hoi. hieu va chat tuc ban thanh tai cua triet*.