Perhaps you should try some spelling variations:
either original » other original, another original, her original
elgar original » angr original
einer original » eines originals, ein original, fine original
einer ordinal » einer ordinalen, infer ordinal, binary ordinal

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: (("((elgar original) or (((((einer original) OR (einer ordinal))) or (either original)))) reference") OR ("((elgar original) or (((((einer original) OR (einer ordinal))) or (either original))))s references")).
• Removing quotes may allow a broader search: (( ((elgar original) or (((((einer original) OR (einer ordinal))) or (either original)))) reference ) or ( ((elgar original) or (((((einer original) OR (einer ordinal))) or (either original))))s references )).
• Adding a wildcard symbol may retrieve word variants: (("((elgar original) or (((((einer original) OR (einer ordinal))) or (either original)))) reference") or ("((elgar original) or (((((einer original) OR (einer ordinal))) or (either original))))s references"))*.