Magic Forums

I have been searching for relatively simple spells to utilize in an attempt to drive bad people out of & away from a place. At first, I considered misfortune spells, however, misfortune could be anything from financial loss to the place I'm trying to protect burning down. Its too generalized. So, then I found a make something happen spell that sounds promising. I was just wondering if there are any more potential spells that would be great to consider for driving bad people away from the property I want to protect from their negative influence?
Also, I have seen folks on here mention that creating your own spells is or can be more effective, but I still need some ideas to kick around, in that case.