Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
toc sach » hoc sach, doc sach, thuoc sach
hieu toi » hieu moi, hieu loi, hieu voi
duy sang » duy van, duy can, duy anh
va thanh » gia thanh, ban thanh, va tinh
toi pham » tac pham, vi pham, thi phap
sach duy » sach dung, sach duoc, sach dao
tao hoi » tao khoi, tao boi, tay hoi
tay ho » tay co, tay o, tay khao
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach duy sang ((tao hoi) or (tay ho)). hieu toi pham duc va thanh lap ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach duy sang ((tao hoi) OR (tay ho)). hieu toi pham duc va thanh lap ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: toc sach duy sang ((tao hoi) or (tay ho)). hieu toi pham duc va thanh lap ((cua te) or (cua tu))*.