2. Customize Spotlight Search
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iOS9 has a new improved search with Siri suggestions which is very useful. However, it might be irrelevant for you to see all kinds of results within the search. In such a case, customize your Spotlight Search to avoid unwanted results.
- First, go to Settings.
- Tap on Spotlight Search.
- Tap on each category to remove a checkmark and remove it from search results.