Perhaps you should try some spelling variations:
van pham » san pham, van phan, van tham
van phat » va phat, van chat, van phan
ban hanh » ban hang
hanh lai » hanh lam, hanh tai, thanh lap
te sach » toc sach
lang xa » lang ha, dang xay, lang van
cuc ban » cua ban, cac ban, cuu ban
lai cua » dai cua, hai cua, lai chau
cua tre » cua te, cuu tre, cua triet

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 _ lang xa hoi. hieu ((van pham) or (van phat)) cuc ban hanh lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach _ lang xa hoi. hieu ((van pham) OR (van phat)) cuc ban hanh lai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach _ lang xa hoi. hieu ((van pham) or (van phat)) cuc ban hanh lai cua tre*.