Perhaps you should try some spelling variations:
"cornea gijsbert gerrit jan van steenis" » "cornea gijsbert gerrit jan van steensel" (Expand Search), "cornea gijsbert geert jan van steenis" (Expand Search), "cornea gijsbert gerrit janse van steenis" (Expand Search), "cornea gijsbert gerrit dang van steenis" (Expand Search), "cornea gijsbert gerrit tang van steenis" (Expand Search), "corneal gijsbert gerrit jan van steenis" (Expand Search), "cornea gilbert gerrit jan van steenis" (Expand Search)
"corner ginsberg gerrit jan jan steenis" » "corner ginsberg geert jan jan steenis" (Expand Search), "corner ginsberg gerrit janse jan steenis" (Expand Search), "corner ginsberg gerrit jang jae steenis" (Expand Search), "corner ginsberg gerrit kuan jan steenis" (Expand Search), "corner ginsburg 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: "((\"cornea gijsbert gerrit jan van steenis\") OR (\"corner ginsberg gerrit jan jan steenis\"))~".
• Removing quotes may allow a broader search: (( cornea gijsbert gerrit jan van steenis ) OR ( corner ginsberg gerrit jan jan steenis ))~.
• Adding a wildcard symbol may retrieve word variants: (("cornea gijsbert gerrit jan van steenis") OR ("corner ginsberg gerrit jan jan steenis"))*.