1 Subjects: “...evolutionary game theory...”

2 Subjects: “...theory of social change, cultural evolution, and human development...”

3 Subjects: “...fuzzy theory...”

4 Subjects: “...ecological niche theory...”

5 Subjects: “...Keynesian theory...”

6 Subjects: “...protection motivation theory...”

7 Subjects: “...evolutionary game theory...”

8 Subjects: “...evolutionary game theory...”