Perhaps you should try some spelling variations:
thuoc sach » nuoc sach, thuat sach, thuoc sinh
thanh tri » thanh tra, thanh tai, chinh tri
cua triet » cua viet, su triet, va triet
hoc sach » hoc sinh, hoc cac, hoc anh
dang xay » dang van, van xay
cham xuc » cam xuc, chat xuc, cham soc
va thanh » gia thanh, ban thanh, va tinh
ky dang » ky nang, ky danh
xay hoi » xa hoi, tay hoi, cay phoi
hieu va » lieu va, hieu qua
va cham » va chat, va tham
xuc va » duc va, tuc va, luc va

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) or (hoc sach)) ky dang xay hoi. hieu va cham xuc va thanh tri cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuoc sach) OR (hoc sach)) ky dang xay hoi. hieu va cham xuc va thanh tri cua triet.
• Adding a wildcard symbol may retrieve word variants: ((thuoc sach) or (hoc sach)) ky dang xay hoi. hieu va cham xuc va thanh tri cua triet*.