Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
vu sach » vu bach, su sach, vu khach
vang xa » lang xa, mang xa, ang xa
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
y vang » ly vang
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: vu sach y vang xa hoi. hieu vu cham xuc va hanh ((vi cua) or (vai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y vang xa hoi. hieu vu cham xuc va hanh ((vi cua) OR (vai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: vu sach y vang xa hoi. hieu vu cham xuc va hanh ((vi cua) or (vai cua)) tre*.