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

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

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