Arama sorgunuzu ayarlayarak daha fazla sonuca erişmeniz mümkün olabilir.

• Tırnak işaretlerini kaldırmak, daha geniş aramaya izin verir.: \ \\ \\\ ((\\ practice guidebook to biostatistics AND epidemiology.\\\\ ) OR (\\ ((practice guide) OR (practical guide)) to statistical AND epidemiology.\\\\ ))*\\\ \\ \~.

Muhtemelen farklı yazım şekilleri denemelisiniz:
"\ \\ \\\ \\ practice guidebook to biostatistics AND epidemiology.\\\\ OR \\ practice guide OR practical guide to statistical AND epidemiology.\\\\ *\\\ \\ \ » "\ \\ \\\ \\ practical guidebook to biostatistics AND epidemiology.\\\\ OR \\ practice guide OR practical guide to statistical AND epidemiology.\\\\ *\\\ \\ \ (Aramayı Genişlet)