Perhaps you should try some spelling variations:
sach thu » sach thue, sach thieu, sach tham
cac xuc » cam xuc, cac nuoc, chat xuc
anh via » anh bia, anh viet, anh giao
xuc van » duc van, luc van, xuc ban
cua tre » cua te, cuu tre, cua triet
sach ty » sach y, sach tu, xach tay
hieu ve » hieu va, hieu van
anh va » hanh va
ve cac » va cac, vien cac

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 ty) OR (sach thu)) nang x ho. hieu ve cac xuc van ((anh via) or (anh va)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach thu)) nang x ho. hieu ve cac xuc van ((anh via) OR (anh va)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ty) OR (sach thu)) nang x ho. hieu ve cac xuc van ((anh via) or (anh va)) cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) OR (sach thu)) nang x ho. hieu ve cac xuc van ((anh via) or (anh va)) cua tre*.