Perhaps you should try some spelling variations:
trong van » trong cac
ty trong » ly trong, ky trong, y trong
cham xuc » cam xuc, chat xuc, cham soc
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
hieu va » hieu qua
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
xuc va » duc va, tuc va, luc va
vi 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: su sach ty trong van hoa. ((hieu va) or (lieu va)) cham xuc va hanh ((vi cua) OR (vai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty trong van hoa. ((hieu va) OR (lieu va)) cham xuc va hanh ((vi cua) OR (vai cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty trong van hoa. ((hieu va) or (lieu va)) cham xuc va hanh ((vi cua) OR (vai cua)) te".
• Adding a wildcard symbol may retrieve word variants: su sach ty trong van hoa. ((hieu va) or (lieu va)) cham xuc va hanh ((vi cua) OR (vai cua)) te*.