Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
va thanh » gia thanh, ban thanh, va tinh
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
hieu ve » hieu va, hieu van
cua chu » sua chua
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
cua su » qua 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: thu sach ty nang ((x ho) OR (xa hoi)). hieu ve cam xuc va thanh san ((cua su) OR (cua chu))~.
• Adding a wildcard symbol may retrieve word variants: thu sach ty nang ((x ho) or (xa hoi)). hieu ve cam xuc va thanh san ((cua su) or (cua chu))*.