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

• Removing quotes may allow a broader search: \ \\ \\\ \\\\ \\\\\ \\\\\\ ((\\\\\ practical guidebook to (biostatistical OR (biostatistics OR statistics)) AND epidemiology.\\\\\\\ ) OR (\\\\\ practical guide to statistical AND epidemiology.\\\\\\\ ))*\\\\\\ \\\\\ \\\\ \\\ \\.

Perhaps you should try some spelling variations:
"\ \\ \\\ \\\\ \\\\\ \\\\\\ \\\\\ practical guidebook to biostatistical OR biostatistics OR statistics AND epidemiology.\\\\\\\ OR \\\\\ practical guide to statistical AND epidemiology.\\\\\\\ *\\\\\\ \\\\\ \\\\ \\\ \\ \" » "\ \\ \\\ \\\\ \\\\\ \\\\\\ \\\\\ practice guidebook to biostatistical OR biostatistics OR statistics AND epidemiology.\\\\\\\ OR \\\\\ practice guide to statistical AND epidemiology.\\\\\\\ *\\\\\\ \\\\\ \\\\ \\\ \\ \" (Expand Search)