I am new to this site, so I am not quite sure what internal search engine is being used and how to configure it.
So, for now I prefer to use the more familiar to me and powerful external Google engine, which is pretty well documented in terms of configuration as well as very powerful, to search over the forums at this site in the following way.
Now, say you want to find articles related to the “off” periods of the PD meds.
1. Go to Google Search
2. Define a parameterized Google Search over the forums subsite here (site:parkinsonsnewstoday.com/forums/), followed by the terms to be searched for (“off” “periods”).
To do that, fill in the Google search box the following:
site:parkinsonsnewstoday.com/forums/ off symptoms
site:parkinsonsnewstoday.com/forums/ “off symptoms”
3. Click the Google Search button.
It seems to me one gets less crowded results pages. At least.