The Picasa search bar is a powerful tool, it lets you make a search in all your pictures with keywords.
If the photo you are search have a title, a name, a tag, a caption, a collection or is contained in a folder whose name contains the word you are searching, it will show in the search results.
- Type a word in the search bar in the top left corner.
- All the photos that relate to the word you typed appears.
- To close the search, click on Back to View All (on top).