Perhaps you should try some spelling variations:
ban hanh » ban hang
te sach » toc sach
cac xuc » cam xuc, cac nuoc, chat xuc
van anh » van thanh, tuan anh, van minh
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
ty hang » ly hang, thi hang, thu hang
di cua » dai cua, doi cua, de cua
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: te sach ((ty hang) or (ty xang)) xa hoi. hieu ve cac xuc ((van anh) or (ban hanh)) di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty hang) OR (ty xang)) xa hoi. hieu ve cac xuc ((van anh) OR (ban hanh)) di cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((ty hang) or (ty xang)) xa hoi. hieu ve cac xuc ((van anh) or (ban hanh)) di cua tre*.