Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
toc sach » hoc sach, doc sach, thuoc sach
dong van » duong van, dang van, dong von
dau tren » dau tien, dat tren, dau tieng
su sach » so sach, vu sach
van hoi » van hoa, van hoc, van hoe
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
soc gia » toc gia, hoc gia, so gia
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (toc sach)) tu dong van hoi. hieu ve cham soc gia thanh lai ((cua tre) or (dau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (toc sach)) tu dong van hoi. hieu ve cham soc gia thanh lai ((cua tre) OR (dau tren)).
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (toc sach)) tu dong van hoi. hieu ve cham soc gia thanh lai ((cua tre) or (dau tren))*.