1 Subjects: “...causes...”

2 Subjects: “...cause...”

3 Subjects: “...cause-effect relationships...”

4 Subjects: “...causes...”

5 Subjects: “...Cause of Refugee...”

6 Subjects: “...root-cause analysis...”

7 Subjects: “...root cause approach...”

8 Subjects: “...flood cause of loss...”

9 Subjects: “...fault-cause identification...”

10 Subjects: “...cause-effect relation...”

11 Subjects: “...emotion-cause pair extraction...”

12 Subjects: “...disaster-causing mechanism...”

13 Subjects: “...disaster-causing mechanism...”