Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
chua tre » chua tri, cua tre, chua trieu
ky tang » ky nang, ky dang, kho tang
tao hoi » tao khoi, tao boi, tay hoi
ky sang » ky nang, ky dang, duy sang
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
danh va » doanh va, hanh va, dan va
xuc va » duc va, tuc va, luc va
anh va » hanh va
ve cac » va cac, vien cac

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: thu sach ((ky sang) OR (ky tang)) tao hoi. hieu ve cac xuc va ((danh va) OR (anh va)) chua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ((ky sang) or (ky tang)) tao hoi. hieu ve cac xuc va ((danh va) OR (anh va)) chua tre~".
• Adding a wildcard symbol may retrieve word variants: thu sach ((ky sang) or (ky tang)) tao hoi. hieu ve cac xuc va ((danh va) OR (anh va)) chua tre*.