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 biostatistics and epidemiology.\\\\ ) OR (\\\\ ((practice guide) OR (practical guide)) to statistics and epidemiology.\\\\ ))~\\\.

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