Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
va triet » va thiet, va trien, ve triet
tay tang » tay lang, tay trung, tay quang
va hanh » van hanh, va thanh, va danh
cam tuc » cam xuc, cam tu, nam thuc
so sach » bo sach, co sach, hoc sach
tang ma » mang may, tang van
so sanh » do sanh
qua cam » qua cham, qua cac, qua ca
ma hoi » mai hoi, xa hoi, ma hoa
tuc va » thuc va, truc va, tuc xa

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) or (so sanh)) tay tang ma hoi. hieu qua cam tuc va hanh vi ((cua triet) or (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (so sanh)) tay tang ma hoi. hieu qua cam tuc va hanh vi ((cua triet) OR (va triet)).
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (so sanh)) tay tang ma hoi. hieu qua cam tuc va hanh vi ((cua triet) or (va triet))*.