Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
bo sach » co sach, hoc sach
va cham » va chat, va tham
vai cua » dai cua, hai cua, lai cua
xuc van » duc van, luc van, xuc ban
cua tre » cua te, cuu tre, cua triet
ve cham » ve chat, vu cham, ve chim
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: bo sach y ((nang xa) or (lang xa)) hoi. hieu ((ve cham) or (va cham)) xuc van hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bo sach y ((nang xa) OR (lang xa)) hoi. hieu ((ve cham) OR (va cham)) xuc van hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: bo sach y ((nang xa) or (lang xa)) hoi. hieu ((ve cham) or (va cham)) xuc van hanh vai cua tre*.