Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
tay tang » tay lang, tay trung, tay quang
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
hai cua » thai cua, dai cua, hoi cua
va cham » va chat, va tham
cua tre » cua te, cuu tre, cua triet
ky dang » ky nang, ky danh
va cam » va cac, va cao, va cai
xuc va » duc va, tuc va, luc va

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 ((tay tang) or (ky dang)) xa hoi. hieu ((va cam) OR (va cham)) xuc va thanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((tay tang) OR (ky dang)) xa hoi. hieu ((va cam) OR (va cham)) xuc va thanh hai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((tay tang) or (ky dang)) xa hoi. hieu ((va cam) OR (va cham)) xuc va thanh hai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ((tay tang) or (ky dang)) xa hoi. hieu ((va cam) OR (va cham)) xuc va thanh hai cua tre*.