Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thu sach » tu sach, thuat sach, thuoc sach
cau tren » cu tren, dau tren, ca tren
thanh ve » hanh ve, thanh va, thanh vien
nang van » dang van, tang van, lang van
ve cham » va cham, vu cham, ve chim
ve chat » va chat, van chat
sach ky » sac ky, sach y, sach ty
xuc van » duc van, luc van, vuc van
la tren » loai tren, dua tren, dat tren

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: thu sach ky nang van hoa. hieu ((ve cham) OR (ve chat)) xuc van thanh ve ((cau tren) OR (la tren))~.
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang van hoa. hieu ((ve cham) or (ve chat)) xuc van thanh ve ((cau tren) or (la tren))*.