Perhaps you should try some spelling variations:
"neoconservation" » "geoconservation", "aeroconservation", "nonconservation"
"neokonservative" » "neokonservativen", "neoconservative", "neoconservatives", "neoconservation"
"konservative" » "conservative", "conservation"
"conservatism" » "conservation", "conservative"

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: (("neoconservation" OR (("neokonservative" OR "konservatismus") OR "konservative")) OR "conservatism").
• Removing quotes may allow a broader search: (( neoconservation or (( neokonservative or konservatismus ) or konservative )) or conservatism ).
• Adding a wildcard symbol may retrieve word variants: (("neoconservation" or (("neokonservative" or "konservatismus") or "konservative")) or "conservatism")*.