Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh hai » thanh phan, thanh hoa, thanh san
sach thi » sach thu, sach tai, sach tham
cua viet » ca viet, hoa viet, cua vat
hanh xa » hanh va, hanh ma, hanh xu
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc ban » duc ban, cuc ban, quoc ban
hai cua » thai cua, dai cua, hoi 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: tu ((sach thi) OR (sach thieu)) hanh xa hoi. hieu ve cac xuc ban thanh hai cua viet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach thi) OR (sach thieu)) hanh xa hoi. hieu ve cac xuc ban thanh hai cua viet".
• Adding a wildcard symbol may retrieve word variants: tu ((sach thi) OR (sach thieu)) hanh xa hoi. hieu ve cac xuc ban thanh hai cua viet*.