Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
thanh vi » hanh vi, thanh ve, nhanh vi
thanh va » hanh va, thanh ha, thanh ve
cham xuc » cam xuc, chat xuc, cham soc
so sach » so sanh, bo sach, co sach
sach ty » sach y, sach tu, sach thu
va cham » va chat, va tham
hieu va » lieu va, hieu qua
hang xa » hoang xa, hang va, hang ca
ty hang » ly hang, ty xang, thi hang
cua tre » cua te, cuu tre, cua triet
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: so sach ty hang xa hoi. hieu va cham xuc va ((thanh vi) or (((thanh va) OR (thanh van)))) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ty hang xa hoi. hieu va cham xuc va ((thanh vi) OR (((thanh va) OR (thanh van)))) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ty hang xa hoi. hieu va cham xuc va ((thanh vi) or (((thanh va) OR (thanh van)))) cua tre".
• Adding a wildcard symbol may retrieve word variants: so sach ty hang xa hoi. hieu va cham xuc va ((thanh vi) or (((thanh va) OR (thanh van)))) cua tre*.