Perhaps you should try some spelling variations:
"diseases drugugs effectss." » "diseases drug effectss.", "disease drugs effectss.", "diseases douglas effectss.", "diseases drugs effects.", "diseases drug effects."
"diseases drugs effectss." » "diseases drug effectss.", "disease drugs effectss.", "disease drug effectss.", "diseases drugs effects.", "diseases drug effects.", "diseases drugs effective."
"diseases mr effect." » "diseases mre effect.", "diseases mri effect.", "diseases mi effect.", "diseases cmr effect.", "diseases gr effect.", "diseases mtor effect."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("diseases drugs effectss.") or ("diseases drugugs effectss."))) or ("diseases mr effect."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("diseases drugs effectss.") OR ("diseases drugugs effectss."))) OR ("diseases mr effect.")).
• Removing quotes may allow a broader search: (((( diseases drugs effectss. ) or ( diseases drugugs effectss. ))) or ( diseases mr effect. )).
• Adding a wildcard symbol may retrieve word variants: (((("diseases drugs effectss.") or ("diseases drugugs effectss."))) or ("diseases mr effect."))*.