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

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

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