Perhaps you should try some spelling variations:
"geologie" » "geologic", "ideologie"
"geologies" » "geologics", "ideologies", "geologiques", "geologists"
"geologici" » "geologic", "geologico", "geological"
"geologicos" » "geologico", "teologicos", "ideologicos"

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: (("geologie" OR "geology") OR (("geologici" OR "geologies") OR ("geologici" OR "geologicos")))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"geologie\" OR \"geology\") or ((\"geologici\" or \"geologies\") or (\"geologici\" or \"geologicos\")))*".
• Removing quotes may allow a broader search: (( geologie OR geology ) or (( geologici or geologies ) or ( geologici or geologicos )))*.