Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
te sach » toc sach
sach ky » sac ky, sach y, sach ty
tai cua » thai cua, tai cuc, tri cua
xuc gia » duc gia, luc gia, tuc gia
cua tre » cua te, cuu tre, cua triet
dang ma » dang mau, dang mam, dang mat
ky dang » ky nang, ky danh
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cac, va cai
va cao » va cac, va co, va dao
ma hoi » mai hoi, xa hoi, ma hoa

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 ma hoi. hieu ((ve cam) or (((va cam) OR (va cao)))) xuc gia thanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky dang ma hoi. hieu ((ve cam) OR (((va cam) OR (va cao)))) xuc gia thanh tai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky dang ma hoi. hieu ((ve cam) or (((va cam) OR (va cao)))) xuc gia thanh tai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky dang ma hoi. hieu ((ve cam) or (((va cam) OR (va cao)))) xuc gia thanh tai cua tre*.