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

• The words AND, OR and NOT may confuse the search; try adding quotes: "\ \\ \\\ \\\\ \\\\\ \\\\\\ ((((\\\\\\\ practice guidebook to (biostatistical OR statistical) AND epidemiology.\\\\\\\ ) OR (((\\\\\\\ practical guidebook to (biostatistical OR statistical) AND epidemiology.\\\\\\\ ) OR (\\\\\\\ practical guidebook to ((((biostatistical OR statistical) OR (biostatistical OR statistical)) OR (biostatistical OR statistical)) OR (biostatistical OR statistical)) AND epidemiology.\\\\\\\ ))))) OR (\\\\\\\ practical guide to statistics AND epidemiology.\\\\\\\ ))~\\\\\\ \\\\\ \\\\ \\\ \\ \".
• Adding a wildcard symbol may retrieve word variants: \ \\ \\\ \\\\ \\\\\ \\\\\\ ((((\\\\\\\ practice guidebook to (biostatistical OR statistical) AND epidemiology.\\\\\\\ ) OR (((\\\\\\\ practical guidebook to (biostatistical OR statistical) AND epidemiology.\\\\\\\ ) OR (\\\\\\\ practical guidebook to ((((biostatistical OR statistical) OR (biostatistical OR statistical)) OR (biostatistical OR statistical)) OR (biostatistical OR statistical)) AND epidemiology.\\\\\\\ ))))) OR (\\\\\\\ practical guide to statistics AND epidemiology.\\\\\\\ ))~\\\\\\ \\\\\ \\\\ \\\ \\ \*.