You can use the Search preference settings to configure some aspects of web search (for example, whether it makes suggestions below the search box as you type) and what phone features you want to include in your searches. To access these settings:
From the Search app, touch and hold the Recent Apps Key (in the Touch Keys bar) > Settings.
Tap Phone search.
Tap an item to checkmark and enable it (or remove the checkmark) to set your search preferences, then tap the Back Key (in the Touch Keys bar) to exit.