Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
su cach » su sach, tu cach, su cac
cach tu » cach thuc
tu nong » tu dong, tu cong, tu tong
van cam » van nam, van lam, van cau
va hanh » van hanh, va thanh, va danh
nong o » nong do, nong co, dong o
xuc va » duc va, tuc va, luc va
o hoc » co hoc, mo hoc, so hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cach tu nong o hoc. hieu van cam xuc va hanh vi ((cua triet) or (cua vat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cach tu nong o hoc. hieu van cam xuc va hanh vi ((cua triet) OR (cua vat))*.