Perhaps you should try some spelling variations:
sach ky » sach y, sach ty, sach kem
tai cua » thai cua, tai cuc, tri cua
han tai » hang tai, nhan tai, van tai
van han » van hanh, van phan, van nhan
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
nang ho » nang hoc, nang co, tang ho
ve cac » va cac, vien cac
ho hoi » hoc hoi, hoa hoi, hoi hoi
sac ky » cac ky, sai ky
ve cam » ve cham, va cam, ve cai

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) OR (sac ky)) nang ho hoi. hieu ((ve cam) OR (ve cac)) xuc van han tai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sach ky) OR (sac ky)) nang ho hoi. hieu ((ve cam) or (ve cac)) xuc van han tai cua tre~".
• Adding a wildcard symbol may retrieve word variants: thu ((sach ky) OR (sac ky)) nang ho hoi. hieu ((ve cam) or (ve cac)) xuc van han tai cua tre*.