Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh tai, hanh van
sach thu » sach thue, sach thieu, sach tham
xuc ban » duc ban, cuc ban, quoc ban
hanh va » hang va, hanh vi
cuu tre » cua tre, cau tren, cau treo
sach ty » sach y, sach tu, xach tay
hang xa » hoang xa, hang va, hang ca
va cam » va cham, va cac, va cao

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)) hang xa hoi. lieu va cam xuc ban ((hanh vai) or (hanh va)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach thu)) hang xa hoi. lieu va cam xuc ban ((hanh vai) OR (hanh va)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ty) OR (sach thu)) hang xa hoi. lieu va cam xuc ban ((hanh vai) or (hanh va)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) OR (sach thu)) hang xa hoi. lieu va cam xuc ban ((hanh vai) or (hanh va)) cuu tre*.