What are your Secondary Keyword Phrases?

After using Keyword Discovery or WordTracker, you should have a list of phrases that do not have as high of a search (traffic) number as your Primary Keyword Phrase but are nonetheless also relevant. These are your Secondary Keyword Phrases that,
while also highly relevant to your website or business, are not searched on as
frequently as your Primary Keyword Phrase.

Using the example above, here are some Secondary Keyword Phrases for House
plans :

Secondary Keyword Phrases: Home plans
home designs
Houseplans

Secondary Keyword Phrases should also be used on your site, just not as frequently
as your Primary Keyword Phrase.