Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
va thanh » gia thanh, ban thanh, va tinh
thanh vi » hanh vi, thanh va, thanh ve
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
cam luc » cam xuc, cau luc
y nang » ly nang, v nang, may nang
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc va
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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 ((y nang) OR (ky nang)) x hoi. hieu ve cam luc va thanh vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((y nang) OR (ky nang)) x hoi. hieu ve cam luc va thanh vi cua triet".
• Adding a wildcard symbol may retrieve word variants: tu sach ((y nang) OR (ky nang)) x hoi. hieu ve cam luc va thanh vi cua triet*.