Perhaps you should try some spelling variations:
"interdisciplinary culture mathematics" » "interdisciplinary lecture mathematics", "interdisciplinary nature mathematics", "interdisciplinary lectures mathematics", "interdisciplinary culture mathematical", "interdisciplinary future mathematics", "interdisciplinary culture mathemati"
"interdisciplinary issues mathematics" » "interdisciplinary dialogues mathematics", "interdisciplinary discourse mathematics", "interdisciplinary insights mathematics", "interdisciplinary values mathematics", "interdisciplinary images mathematics", "interdisciplinary sites mathematics"
"interdisciplinary issues mathematical" » "interdisciplinary dialogues mathematical", "interdisciplinary discourse mathematical", "interdisciplinary insights mathematical", "interdisciplinary tissue mathematical", "interdisciplinary images mathematical", "interdisciplinary losses mathematical"

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: (((("interdisciplinary issues mathematics") OR ("interdisciplinary issues mathematical"))) OR ("interdisciplinary culture mathematics"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"interdisciplinary issues mathematics\") OR (\"interdisciplinary issues mathematical\"))) or (\"interdisciplinary culture mathematics\"))*".
• Removing quotes may allow a broader search: (((( interdisciplinary issues mathematics ) OR ( interdisciplinary issues mathematical ))) or ( interdisciplinary culture mathematics ))*.