When you type realty.com into Safari it takes you to realtor.com
The broken Spotlight search of OSX was one reason I moved to Windows. Day after day of this: 
1. Try to open Photoshop, an app I use almost every day 
2. Type in 'phot...'
3. Autocomplete successfully
4. Just at the point I hit enter, it changes autocomplete suggestion to random file i have not opened in 7 years ('Photonic Irrigation Techniques of the Yagi')