Removing Link ability

I am in the Mechanics Reference section and I am adding spells in the Abilities. To help keep things separate I am using "General Abilities Article" which appears to be a place holder. So I want the abilities to be structured something like:

Abilities
....Cleric/Summoner
.........Level 1
..............Spell Name
..............Spell Name
..............Spell Name
.........Level 2

I have this figured out. What I want to do is remove 'Cleric/Summoner' and 'Level' from the search to link. It seems I used words like 'level' through out my spells (I wonder why )

Note: this is a custom game so my structure is based on my game system.

Go to each topic/article you don't want to link, Open the manage names dialog (ctrl -shift A) change the names priority to never.