Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh tai, hanh van
tu sach » thu sach, su sach, te sach
sach ho » sach hoi, sach ha, sach lo
hanh va » hang va, hanh vi
ve cham » va cham, ve chat, vu cham
ho nang » thi nang, kha nang, cao nang
cua tre » cua te, cuu tre, cua triet
ve cam » ve cac, va cam, ve cai
x hoi » xa hoi, o hoi, x ho

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

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