In response to your answer on 5.14.17 12:41 am: I don't know about Andriod phones, but I know you can search for text on an iPhone by using the very middle button on the bottom menu of Safari (it should look like a box with an arrow pointing up out of it). Just click that button, scroll the menu to the right, click the magnifying glass icon, and search the keyword you want.
oh that's wild. never found that before. thank you!