queries impressions VS pages impressions

Hi, seos / as

I would want to ask you a couple of questions.

I am trying to optimize a page on my website. The page is about Scripto, a laptop designed specifically for writers.

Questions arises when analyzing it with Search Console.

I check Search analytics. In Country, I select Spain, because I am only interested in searches that take place there. Then, in Pages, I select "scripto". Then, I click on Queries to know which KWs -contained in my website- lead users to pages related to / scripto /.

So I find my self facing the following doubts:

1) When clicking on Queries, the showed KWs are "portable for writers", "portable only for writers" and others long tails like those. But the KW "scripto"(the pages of / scripto / are optimized for it) doesn`t appear. Why?

2) All the showed KWs add 77 impressions. But the pages related to / scripto / add 247 impressions. Is this difference generated by KW not included in my website?
In that case, how do i know what they are?

Many thanks to all of you in advance

1) Maybe the /scripto pages haven't received any impressions in the selected data range

Alternatively, you are simply not ranking high enough for the term to received any impressions.

2) Possibly. Ranking for long-tails can do that.