Perhaps you should try some spelling variations:
sach thu » sach thue, sach thieu, sach tham
cham xuc » cam xuc, chat xuc, cham soc
sach tu » cach tu, sach ty, sach uu
xuc ban » duc ban, cuc ban, quoc ban
ve cham » va cham, ve chat, vu cham
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
anh de » hanh de, anh d, anh du
anh ve » hanh ve, anh va, anh viet
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 tu) or (sach thu)) nang x hoi. hieu ve cham xuc ban ((anh de) OR (anh ve)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach tu) OR (sach thu)) nang x hoi. hieu ve cham xuc ban ((anh de) OR (anh ve)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach tu) or (sach thu)) nang x hoi. hieu ve cham xuc ban ((anh de) OR (anh ve)) cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((sach tu) or (sach thu)) nang x hoi. hieu ve cham xuc ban ((anh de) OR (anh ve)) cua tre*.