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

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

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