Perhaps you should try some spelling variations:
"online studies in religion and politics" » "online studie in religion and politics", "line studies in religion and politics", "online studium in religion and politics"
"case studies in religion and politics" » "case study in religion and politics"

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: (("case studies in religion and politics") OR ("online studies in religion and politics"))*.
• Removing quotes may allow a broader search: (( case studies in religion and politics ) or ( online studies in religion and politics ))*.