Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
dang cau » hang cau, bang cau, dang mau
te sach » toc sach
ve cham » va cham, ve chat, vu cham
tai cua » thai cua, tai cuc, tri cua
xuc gia » duc gia, luc gia, tuc gia
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
ky dang » ky nang, ky danh
ve cac » va cac, vien cac
ve cam » va cam, ve cai, ve cau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky dang cau hoi. hieu ((((ve cam) or (ve cac))) or (ve cham)) xuc gia thanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky dang cau hoi. hieu ((((ve cam) OR (ve cac))) OR (ve cham)) xuc gia thanh tai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky dang cau hoi. hieu ((((ve cam) or (ve cac))) or (ve cham)) xuc gia thanh tai cua tre*.