Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
dat tren » dat trong, dua tren
cham doc » cham soc, chat doc, chau doc
cua tre » cua te, cuu tre, cua triet
doc gia » duc gia, toc gia, hoc gia
tu sach » thu sach, su sach, tu cach
hieu ve » hieu va, hieu van
te sach » toc sach
ve cham » va cham, ve chat, vu cham
ang xa » lang xa, mang xa, dang xay
tu ang » tu lang, tu anc, tu anh

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

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