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

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

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