Did you hit the dropdown and use "titles" instead of "keywords"?
Wish they'd make the default "title"...
The fastest and most accurate way of searching for your article is to go to the search engine...upper right corner of main FR page, type in the most unique word in the title, hit the drop-down to select title, and then search.
You'll rarely miss. Adding additional words introduces possible data entry errors and search complications.
For instance, your article is RICH with unique words:
- happens
- express
- negative
- Islam