Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cham xuc » cam xuc, chat xuc, cham soc
van cham » van chat, van tham, va cham
hieu van » hieu va, thien van, lieu va
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
nang xa » lang xa, nang ma, mang xa
sach va » sach xa, sach ha, sach dao
sach v » sach y, sach 2, sach vay
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach v) OR (sach va)) ((nang xa) OR (nang x)) hoi. hieu van cham xuc va danh vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach v) OR (sach va)) ((nang xa) or (nang x)) hoi. hieu van cham xuc va danh vi cua triet~".
• Adding a wildcard symbol may retrieve word variants: te ((sach v) OR (sach va)) ((nang xa) or (nang x)) hoi. hieu van cham xuc va danh vi cua triet*.