Perhaps you should try some spelling variations:
"childrens studies in american politics" » "children's studies in american politics", "childrens stories in american politics", "childhood studies in american politics", "childrens studies in african politics"
"children's stories in american politics" » "children's stories in african politics"
"thickness studies in american politics" » "thickness studies in african 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: (((("childrens studies in american politics") OR ("children's stories in american politics"))) OR ("thickness studies in american politics"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"childrens studies in american politics\") OR (\"children's stories in american politics\"))) or (\"thickness studies in american politics\"))*".
• Removing quotes may allow a broader search: (((( childrens studies in american politics ) OR ( children's stories in american politics ))) or ( thickness studies in american politics ))*.