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

• If you are trying to use Boolean operators, they must be ALL CAPS: "\"\\"\\\"\\\\"\\\\\"(((\\\\\\"practical OR \\\\\\"practice) guidebook to ((((biostatistics OR biostatistical) OR biostatistical) OR biostatistical) OR biostatistical) AND epidemiology.\\\\\\") OR ((\\\\\\"practical OR \\\\\\"practice) guide to (statistics OR statistical) and epidemiology.\\\\\\"))~\\\\\"\\\\"\\\"\\"\"".
• The words AND, OR and NOT may confuse the search; try adding quotes: "\"\\"\\\"\\\\"\\\\\"\\\\\\"(((\\\\\\\"practical OR \\\\\\\"practice) guidebook to ((((biostatistics OR biostatistical) OR biostatistical) OR biostatistical) OR biostatistical) and epidemiology.\\\\\\\") OR ((\\\\\\\"practical OR \\\\\\\"practice) guide to (statistics OR statistical) and epidemiology.\\\\\\\"))~\\\\\\"\\\\\"\\\\"\\\"\\"\"".
• Removing quotes may allow a broader search: \ \\ \\\ \\\\ (((\\\\\ practical OR \\\\\ practice) guidebook to ((((biostatistics OR biostatistical) OR biostatistical) OR biostatistical) OR biostatistical) and epidemiology.\\\\\ ) OR ((\\\\\ practical OR \\\\\ practice) guide to (statistics OR statistical) and epidemiology.\\\\\ ))~\\\\ \\\ \\ \.