Perhaps you should try some spelling variations:
danh lai » danh sai, gianh lai, dinh lam
chau tre » chay tren, chau tho, cho tre
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky sang » ky nang, ky dang, ky tang
sang xa » song xa, lang xa, sang ma
hieu ve » hieu van
hieu va » lieu va, hieu qua
xuc va » tuc va, luc va, xac va

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: te sach ky sang xa hoi. ((hieu ve) OR (hieu va)) cam ((xuc va) OR (duc va)) danh lai chau tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky sang xa hoi. ((hieu ve) or (hieu va)) cam ((xuc va) OR (duc va)) danh lai chau tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ky sang xa hoi. ((hieu ve) or (hieu va)) cam ((xuc va) OR (duc va)) danh lai chau tre*.