Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
te sach » toc sach
tai cua » thai cua, tai cuc, tri cua
xuc gia » duc gia, luc gia, tuc gia
hieu va » lieu va, hieu qua
hieu ve » hieu van
ky danh » ky anh
ky dang » ky nang
cua tre » cua te, cuu tre, cua triet
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) OR (ky danh)) ma hoi. ((hieu ve) OR (hieu va)) cam xuc gia thanh tai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky dang) OR (ky danh)) ma hoi. ((hieu ve) OR (hieu va)) cam xuc gia thanh tai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky dang) OR (ky danh)) ma hoi. ((hieu ve) OR (hieu va)) cam xuc gia thanh tai cua tre*.