Alternation ("OR") searching

Question

This seems like a trivial thing, but I can't seem to get basic alternation when searching for databases, eg. crime OR court. I briefly looked at the API to see if there was a way to do it through that, but couldn't find anything there either.

I expected this to produce results, but it doesn't:

https://catalog.data.gov/dataset?q=crime+OR+court+OR+justice+OR+pretrial+OR+judicial

Answer 1

AFAIK, at least one : should be used in order to enable advanced search on CKAN:

https://catalog.data.gov/dataset?q=title:abracadabra+OR+crime+OR+court+OR+justice+OR+pretrial