Perhaps you should try some spelling variations:
trong van » trong cac
ty trong » ly trong, ky trong, y trong
qua cham » qua hai, qua cac, va cham
va triet » va thiet, va trien, ve triet
so sach » bo sach, co sach, hoc sach
so sanh » do sanh
van hoi » van hoa, van hoc, van hoe
cham lo » cham o, cam lo, cham soc
va hanh » van hanh, va thanh, va danh
hanh vu » hanh vi, hanh va, hanh tu
lo va » lo van, lao va, ly va
vu va » vu van, tu va, su va

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)) ty trong van hoi. hieu qua cham lo va hanh vu va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (so sanh)) ty trong van hoi. hieu qua cham lo va hanh vu va triet.
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (so sanh)) ty trong van hoi. hieu qua cham lo va hanh vu va triet*.