Perhaps you should try some spelling variations:
"cornelius gijsbert geert janse van steenis" » "cornelius gijsbert geert jan van steenis" (Expand Search), "cornelius gijsbert geert janse van steensel" (Expand Search), "cornelius gijsbert geert janse jan steenis" (Expand Search), "cornelius gilbert geert janse van steenis" (Expand Search), "cornelius ginsberg geert janse van steenis" (Expand Search)
"cornelius gijsbert gerrit dang van steenis" » "cornelius gijsbert gerrit dang van steensel" (Expand Search), "cornelius gijsbert gerrit dang fan steenis" (Expand Search), "cornelius gijsbert gerrit tang van steenis" (Expand Search), "cornelius gijsbert gerrit dang dang steenis" (Expand Search), "cornelius gilbert gerrit dang van steenis" (Expand Search), "cornelius ginsberg gerrit dang van steenis" (Expand Search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("cornelius gijsbert geert janse van steenis") OR ("cornelius gijsbert gerrit dang van steenis"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"cornelius gijsbert geert janse van steenis\") OR (\"cornelius gijsbert gerrit dang van steenis\"))".
• Removing quotes may allow a broader search: (( cornelius gijsbert geert janse van steenis ) OR ( cornelius gijsbert gerrit dang van steenis )).
• Adding a wildcard symbol may retrieve word variants: (("cornelius gijsbert geert janse van steenis") OR ("cornelius gijsbert gerrit dang van steenis"))*.