Yes, you can.

1. Open the “Phrase customization” screen from the left-slide menu (so-called navigation drawer).
2. Click on the filtering icon (three descending horizontal bars) and set the filtering to built-in phrases.
3. Search for the phrase you want to hide. You can do it manually or use the search option.
4. Click on the eye icon on the left side of the phrase you wish to hide. Or click on the pencil icon to change it.