In every match, respawn points are selected from a list of pre-defined locations. If you find yourself having trouble finding other opponents before they find you, a good tip is to try and get used to where these pre-defined locations are. As an example, once you find a player in a specific spot during a match, checking that location later down the line might net you an easy kill.
Another factor that can help get you time to find your opponents is your ability to absorb damage. If you are getting knocked down to quickly, please refer to this article for some tips on how you can improve your performance.