Perhaps you should try some spelling variations:
"cornelis gijsbert gerrit kuan tjian steenis" » "cornelis gijsbert gerrit yuan jian steenis" (Expand Search), "cornelis gijsbert gerrit kuan kian steenis" (Expand Search), "cornelis gijsbert gerrit duan tian steenis" (Expand Search), "cornelis gilbert gerrit kuan tjian steenis" (Expand Search), "cornelis ginsberg gerrit kuan tjian steenis" (Expand Search)
"cornelis gijsbert geert jan jan steenis" » "cornelis gijsbert geert janse jan steenis" (Expand Search), "cornelis gijsbert geert jang jae steenis" (Expand Search), "cornelis gijsbert geert kuan jan steenis" (Expand Search), "cornelis gilbert geert jan jan steenis" (Expand Search), "cornelis ginsberg geert jan jan steenis" (Expand Search), "cornelis gijsbert geertz jan jan steenis" (Expand Search), "cornelis gijsbert geest jan jan 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: (("cornelis gijsbert geert jan jan steenis") OR ("cornelis gijsbert gerrit kuan tjian steenis"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"cornelis gijsbert geert jan jan steenis\") OR (\"cornelis gijsbert gerrit kuan tjian steenis\"))".
• Removing quotes may allow a broader search: (( cornelis gijsbert geert jan jan steenis ) OR ( cornelis gijsbert gerrit kuan tjian steenis )).
• Adding a wildcard symbol may retrieve word variants: (("cornelis gijsbert geert jan jan steenis") OR ("cornelis gijsbert gerrit kuan tjian steenis"))*.