Engine description and explanation is well documented in an article by Gavi Narra, you can find it on objectgraph website or on codeproject website, if they are broken we host a local copy here.

eWorld Network's data access is based on a MySQL server, so following editing was required:

[..]
string sql = "SELECT * FROM dictionary_en WHERE word LIKE '" + keyword.Trim().Replace("'","''") + "%' LIMIT 10";
OdbcConnection conn = new OdbcConnection(ConfigurationSettings.AppSettings["SQL_4"]);
conn.Open();
DataTable dt = new DataTable();
OdbcCommand command = new OdbcCommand(sql,conn);
OdbcDataAdapter adapter = new OdbcDataAdapter(command);
[..]