Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
so sach » so sanh, bo sach, co sach
nang xa » nang x, lang xa, nang ma
qua cau » quan cau, qua cac, qua ca
truc va » thuc va, thuc vat, trung va
va hanh » van hanh, va thanh, va danh
y nang » ky nang, ly nang, v nang
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach y nang xa hoi. hieu qua cau truc va hanh vi cua triet~.
• Adding a wildcard symbol may retrieve word variants: so sach y nang xa hoi. hieu qua cau truc va hanh vi cua triet*.