Perhaps you should try some spelling variations:
based invective » based interactive, based incentives, based investing
invective ripe » invective gaze
ripe studies » case studies, ripe series
code act » code a, code ctu, code mac
code ist » code pt
code c » code _, code 2, code a

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: commercial ((((code act) OR (code ist))) or (code c)) based invective ripe studies.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: commercial ((((code act) OR (code ist))) OR (code c)) based invective ripe studies.*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "commercial ((((code act) OR (code ist))) or (code c)) based invective ripe studies.*".