Perhaps you should try some spelling variations:
based invective » based interactive, based incentives, based investing
scale studies » case studies
gene studies » gender studies, genetic studies, general studies
game studies » case studies, ripe studies
act based » fact based, ict based, aet based
code act » code a, code c, code ctu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: commercial code act based invective ((gene studies) OR (((game studies) OR (scale studies)))).~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "commercial code act based invective ((gene studies) or (((game studies) OR (scale studies)))).~".
• Adding a wildcard symbol may retrieve word variants: commercial code act based invective ((gene studies) or (((game studies) OR (scale studies)))).*.