Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
ca chua » ca cua, sua chua
va chua » vua chua, va chu, a chua
xuc gia » duc gia, luc gia, tuc gia
ve cham » va cham, ve chat, vu cham
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
mai hoi » mai khoi, dai hoi, lai hoi
ky dang » ky nang, ky danh
hieu ve » hieu va, hieu van
ma hoi » xa hoi, ma hoa, me hoi

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: tu sach ky dang ((ma hoi) OR (mai hoi)). hieu ve cham xuc gia thanh ((va chua) OR (ca chua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky dang ((ma hoi) OR (mai hoi)). hieu ve cham xuc gia thanh ((va chua) or (ca chua)) tre~".
• Adding a wildcard symbol may retrieve word variants: tu sach ky dang ((ma hoi) OR (mai hoi)). hieu ve cham xuc gia thanh ((va chua) or (ca chua)) tre*.