Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
so sach » so sanh, co sach, hoc sach
bo sach » co sach, hoc sach
van cam » van nam, van lam, van cau
van cua » vang cua, ban cua, dan cua
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: ((te sach) or (((so sach) OR (bo sach)))) ky nang x ho. hieu van cam xuc va thanh van cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (((so sach) OR (bo sach)))) ky nang x ho. hieu van cam xuc va thanh van cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) or (((so sach) OR (bo sach)))) ky nang x ho. hieu van cam xuc va thanh van cua tre".
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (((so sach) OR (bo sach)))) ky nang x ho. hieu van cam xuc va thanh van cua tre*.