Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
ke thang » ke trang, le thang, ke thuong
thanh ve » hanh ve, thanh va, thanh vien
su triet » su viet, su tien, ve triet
tu sach » thu sach, su sach, te sach
lang xa » lang ha, dang xay, lang van
ke phan » kenh phan
ve phan » va phan, ve phat, vi phan
y lang » o lang, _ lang, tay lang
ve su » va su

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y lang xa hoi. hieu ((((ke phan) OR (ke thang))) OR (ve phan)) vo van thanh ve su triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y lang xa hoi. hieu ((((ke phan) OR (ke thang))) or (ve phan)) vo van thanh ve su triet~".
• Adding a wildcard symbol may retrieve word variants: tu sach y lang xa hoi. hieu ((((ke phan) OR (ke thang))) or (ve phan)) vo van thanh ve su triet*.