Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
toc sach » hoc sach, doc sach, thuoc sach
thi nang » thi cong, ki nang, thi hanh
danh dai » danh dau, danh di, danh sai
nang ca » nang cao, nang cap, nang cai
hieu va » lieu va, hieu qua
va danh » va dinh, va dan, va hanh
ca hoi » cau hoi, cua hoi, xa hoi
va cam » va cham, va cac, va cao
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: ((te sach) or (toc sach)) thi nang ca hoi. hieu va cam xuc va danh dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) thi nang ca hoi. hieu va cam xuc va danh dai cua triet.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (toc sach)) thi nang ca hoi. hieu va cam xuc va danh dai cua triet*.