Search the web. Enter a URL or search term in the smart search field at the top of the page. Then tap a suggested term, or tap Go on the keyboard to search for exactly what you typed. If you don't want to see suggested search terms, go to Settings > Safari > Smart Search Field and turn off Search Engine Suggestions.
Have your favorites top the list. Select them at Settings > Safari > Favorites.
Search the page. Scroll to the bottom of the suggested results list and tap the entry under On This Page. Tapin the bottom left to see the next occurrence on the page. To search the page for a different term, enter it in the field at the bottom of the page. To continue browsing, tap Done.
Choose your search tool. Go to Settings > Safari > Search Engine.