Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
van thanh » ban thanh, van tuan
thu sach » tu sach, thuat sach, thuoc sach
van bao » van ban
duc van » duc va, duc tan, duc manh
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
y nang » ky nang, ly nang, v nang
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang x hoi. hieu ((van bao) or (van dao)) duc van thanh vai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang x hoi. hieu ((van bao) OR (van dao)) duc van thanh vai ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: thu sach y nang x hoi. hieu ((van bao) or (van dao)) duc van thanh vai ((cua tre) or (cuu tre))*.