Lite and Pro account users have the ability to perform a deep search by selecting the drop down before pressing "Search":

What does Deep search do?

A standard search goes 2 levels deep into People Also Ask results and on average returns approximately 25 questions.

A deep search goes 3 "levels" deep into People Also Ask results and on average returns approximately 100 questions.

What does "4 credits" mean?

A deep search will cost you 4 searches, as opposed to the regular 1 search credit deducted from completing a search.

It is cheaper and faster to get questions using deep search than manually repeating searches or exploring nodes within a standard search result.

Example standard result for 'laser skin treatment' search:

Example deep search result for 'laser skin treatment' search:

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