Open up ahrefs keyword explorer and add in a broad keyword or topic.

Add informational modifiers (how, what, why etc) to the *Include* toggle to filter your list (just make sure you select ‘Any word’)

Add commercial modifiers (best, review, vs etc) for finding more affiliate-focused terms

If you want to grab the modifiers, check out the next tweets in this thread:
Informational modifiers âšī¸
who,what,when,why,how,where,which,is,are,am,was,where,will,do,does,did,have,had,how,has,can,could,should,shall,may,might,would,whom,whose,why,has,should,whose
Commercial modifiers đ°
best,review,cheap,finest,outstanding,terrific,review,analysis,affordable,report,reviews,good,excellent,exceptional,marvellous,economical,top,finest,leading,,purchase,review,reviews,versus,vs,best,top,for
Next, run your keywords through
@keywordinsights
. This is will group your terms in a pivot table so you can see how many separate pages you need to create.

Now you have a list of keywords that will (hopefully) generate traffic + income, and the pages you need to create.
This is NOT a robust content strategy. But for serial over-analysers (đđđ) it is enough to get started and to start getting some results.