Perhaps you should try some spelling variations:
"advanced mathematical advances" » "advanced mathematics advances", "advanced mathematics advanced", "advanced mathematical sciences", "advanced mathematical finance"
"based mathematical advances" » "based mathematics advanced", "based mathematical sciences", "based mathematical finance", "basic mathematical advances"
"appendix mathematics science" » "appendix mathematical science", "appendices mathematics science", "appendix mathematische science", "appendix mathematical sciences"

Try widening your search to All Fields.

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: (((("advanced mathematical advances") OR ("based mathematical advances"))) OR ("appendix mathematics science")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"advanced mathematical advances\") OR (\"based mathematical advances\"))) or (\"appendix mathematics science\"))".
• Removing quotes may allow a broader search: (((( advanced mathematical advances ) OR ( based mathematical advances ))) or ( appendix mathematics science )).
• Adding a wildcard symbol may retrieve word variants: (((("advanced mathematical advances") OR ("based mathematical advances"))) or ("appendix mathematics science"))*.