Perhaps you should try some spelling variations:
"dscornelis ginsberg gerrit jan van steenis" » "dscornelis ginsberg gerrit jan van steensel" (Expand Search), "dscornelis ginsberg geert jan van steenis" (Expand Search), "dscornelis ginsberg gerrit janse van steenis" (Expand Search), "dscornelis ginsberg gerrit dang van steenis" (Expand Search), "dscornelis ginsberg gerrit tang van steenis" (Expand Search), "cornelis ginsberg gerrit jan van steenis" (Expand Search), "dscornelis ginsburg gerrit jan van steenis" (Expand Search)
"dscornelis gijsbert gerrit jan jan steenis" » "dscornelis gijsbert geert jan jan steenis" (Expand Search), "dscornelis gijsbert gerrit janse jan steenis" (Expand Search), "dscornelis gijsbert gerrit jang jae steenis" (Expand Search), "dscornelis gijsbert gerrit kuan jan steenis" (Expand Search), "cornelis gijsbert gerrit jan jan steenis" (Expand Search), "dscornelis gilbert gerrit jan jan steenis" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"dscornelis gijsbert gerrit jan jan steenis\") OR (\"dscornelis ginsberg gerrit jan van steenis\"))~".
• Removing quotes may allow a broader search: (( dscornelis gijsbert gerrit jan jan steenis ) OR ( dscornelis ginsberg gerrit jan van steenis ))~.
• Adding a wildcard symbol may retrieve word variants: (("dscornelis gijsbert gerrit jan jan steenis") OR ("dscornelis ginsberg gerrit jan van steenis"))*.