Perhaps you should try some spelling variations:
hinh bai » hinh tai, hinh thai, tinh bac
su sach » so sach
bai cua » ban cua, dai cua, bai ca
va hinh » va chinh, va kinh, va tinh
ve cuoc » va cuoc, ve duoc, ve nuoc
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
vu sach » vu bach, vu khach
cua tre » cua te, cuu tre, cua triet
loc va » hoc va, luc va
ve co » vo co, va co, de co

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: ((su sach) OR (vu sach)) ky lang xa hoi. hieu ((ve cuoc) OR (ve co)) loc va hinh bai cua tre~.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (vu sach)) ky lang xa hoi. hieu ((ve cuoc) or (ve co)) loc va hinh bai cua tre*.