Perhaps you should try some spelling variations:
thien van » thi van
dinh lang » dinh long, dinh rang, dinh quang
toc sach » hoc sach, doc sach, thuoc sach
sang mai » sang ma, sang tai, lang mai
dinh lai » dinh lam, dinh lap, dinh tai
van cam » van nam, van lam, van cau
mai hoi » mai khoi, dai hoi, lai hoi
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
y sang » _ sang, duy sang

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) OR (toc sach)) y sang mai hoi. thien van cam xuc va ((dinh lai) or (dinh lang)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (toc sach)) y sang mai hoi. thien van cam xuc va ((dinh lai) OR (dinh lang)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) OR (toc sach)) y sang mai hoi. thien van cam xuc va ((dinh lai) or (dinh lang)) cua tre*".