Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, ban thanh, va tinh
van cham » van chat, van tham, va cham
cham xuc » cam xuc, chat xuc, cham soc
va hanh » van hanh, va danh, ban hanh
ty nang » ky nang, ty hang, ly nang
tu sach » thu sach, su sach, te sach
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((ty nang) or (ty xang)) xa hoi. hieu van cham xuc ((va hanh) or (va thanh)) di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ty nang) OR (ty xang)) xa hoi. hieu van cham xuc ((va hanh) OR (va thanh)) di cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ty nang) or (ty xang)) xa hoi. hieu van cham xuc ((va hanh) or (va thanh)) di cua triet*.