Perhaps you should try some spelling variations:
thanh lap » thanh san, thanh hai, thanh van
toc sach » hoc sach, doc sach, thuoc sach
pham duy » pham duc
phan lap » phan dau
dang xay » dang van, van xay
duy gia » duy gian, duc gia, quy gia
hieu vi » hieu voi, hieu va, hieu ve
lang xa » lang ha, lang van
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: toc sach y ((lang xa) OR (dang xay)) hoi. hieu vi pham duy gia ((thanh lap) or (phan lap)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach y ((lang xa) OR (dang xay)) hoi. hieu vi pham duy gia ((thanh lap) OR (phan lap)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach y ((lang xa) OR (dang xay)) hoi. hieu vi pham duy gia ((thanh lap) or (phan lap)) cua tre".
• Adding a wildcard symbol may retrieve word variants: toc sach y ((lang xa) OR (dang xay)) hoi. hieu vi pham duy gia ((thanh lap) or (phan lap)) cua tre*.