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

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

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