Derek -

One trick I like to do is try various forms of a query all in one go.   With 
facet=on, you can:

  &facet.query=big brown bear
  &facet.query=big brown
  &facet.query=brown bear
  &facet.query=big
  &facet.query=brown
  &facet.query=bear

The returned counts give you an indication of what queries matched docs in the 
result set, and which didn’t.   If you did this with q=*:* you’d see how each 
of those matched across the entire collection.   

Grouping and group.query could be used similarly.  

I’ve used facet.query to do some Venn diagramming of overlap of search results 
like that.   An oldie but a goodie: 
https://www.slideshare.net/lucenerevolution/hatcher-erik-rapid-prototyping-with-solr/12
 
<https://www.slideshare.net/lucenerevolution/hatcher-erik-rapid-prototyping-with-solr/12>

4.10.4?   woah

        Erik Hatcher
        Senior Solutions Architect, Lucidworks.com


> On Jun 11, 2018, at 11:16 PM, Derek Poh <d...@globalsources.com> wrote:
> 
> Hi
> 
> How can I find out which search terms have matches in a search?
> 
> Eg.
> The search terms are "big brown bear".And only "big" and "brown" have matches 
> in the searchresult.
> Can Solr return this information that "big" and "brown" have matches in the 
> search result?
> I want touse this information to display on the search result page that "big" 
> and "brown" have matches.
> Somethinglike "big brown bear".
> 
> Amusing solr 4.10.4.
> 
> Derek
> 
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