Exclude words in search

I am using CF9 on a virtual server so I have control over the stopwords.txt file.

I presumed it would be as simple as adding my own words to the file, but it didn't go that smoothly.

I search the CF folder and it found 5 files named stopwords.txt.

Here is where they were found:

H:\ColdFusion9\solr\solr\conf

H:\ColdFusion9\solr\multicore\core0\conf

H:\ColdFusion9\solr\multicore\template\conf

H:\ColdFusion9\solr\example-DIH\solr\db\conf

H:\ColdFusion9\solr\example-DIH\solr\rss\conf

I tried editing the first 3 (since the bottom 2 said example, I didn't edit those).  I restarted the ColdFusion 9 Search Server and ColdFusion 9 Solr Service then rebuilt the indexes.

The search still found the word I added.

Advice on how to exclude words would be appreciated.  If it could be done through a database table that I could create and give supervisor staff access to that would be even better than having to edit a server file, restart services and rebuild indexes.

Thank you