Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
sach vay » sach va, sach hay, sach nay
van hanh » ban hanh, van anh, van ban
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
cua tre » cua te, cuu tre, cua triet
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 vay) or (sach y)) nang xa hoi. hieu ve cac xuc ((van hanh) OR (van thanh)) dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach vay) OR (sach y)) nang xa hoi. hieu ve cac xuc ((van hanh) OR (van thanh)) dai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach vay) or (sach y)) nang xa hoi. hieu ve cac xuc ((van hanh) OR (van thanh)) dai cua tre*".