Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh le » thinh le, thanh ve, thanh de
chat xuc » chat huu, cam xuc, chat cua
so sach » so sanh, bo sach, co sach
hieu ve » hieu va, hieu van
ky dang » ky nang, ky danh
cau tre » cau tren, cau treo, cau tra
ha hoi » hoa hoi, ha noi, xa hoi
ky anh » ky danh, ly anh, ty anh
le cau » ke cau, le mau, le cap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((ky dang) OR (ky anh)) ha hoi. hieu ve ((chat xuc) OR (chao xu)) van thanh le cau tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ((ky dang) or (ky anh)) ha hoi. hieu ve ((chat xuc) OR (chao xu)) van thanh le cau tre~".
• Adding a wildcard symbol may retrieve word variants: so sach ((ky dang) or (ky anh)) ha hoi. hieu ve ((chat xuc) OR (chao xu)) van thanh le cau tre*.