Perhaps you should try some spelling variations:
nhanh hai » nhanh thai, thanh hai, nhanh ha
hanh hai » thanh hai, hang hai, hanh tai
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
sach vu » sach va, sach tu, sach uu
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
vu nang » vuc nang, va nang, vu dang
xuc va » tuc va, luc va, xac va

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: te sach vu nang xa hoi. hieu ve cham ((xuc va) OR (duc va)) ((hanh hai) OR (nhanh hai)) cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach vu nang xa hoi. hieu ve cham ((xuc va) or (duc va)) ((hanh hai) OR (nhanh hai)) cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach vu nang xa hoi. hieu ve cham ((xuc va) or (duc va)) ((hanh hai) OR (nhanh hai)) cua tre*.