You can click Add Search Filter to search your articles for specific keywords. You can search by Article ID, Title, Extended Title, Type of Article, Author, Summary, Content, News, Syndication, Publish Status, Child Sort Order, or Comments.
Search Multiple Filters
You can add as many of these choices you would like to add by simply selecting a choice and clicking "Update search filters" or just search using one single choice.
Once you have selected your choice or choices, you can check the box "Remove" to delete this filter. Clicking "Update search filters" will refresh your screen with the new choice you have selected. If you have multiple filters selected, you can click "Remove all filters" to completely delete all of the filters.
Once you've created your desired filters, click "Update search filters" one last time. The article list should be pruned down to only articles fitting your criteria. From here you can delete or edit them as you wish.