Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
te sach » toc sach
hieu ve » hieu va, hieu van
ve pham » vi pham, v pham, ve phan
duc gia » quoc gia
lai cua » dai cua, hai cua, lai chau
cua tre » cua te, cuu tre, cua triet
y sang » _ sang, duy sang
ma hoi » mai hoi, xa hoi, me hoi

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 y sang ((ma hoi) OR (ma hoa)). hieu ve pham duc gia thanh lai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y sang ((ma hoi) OR (ma hoa)). hieu ve pham duc gia thanh lai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach y sang ((ma hoi) OR (ma hoa)). hieu ve pham duc gia thanh lai cua tre*.