Perhaps you should try some spelling variations:
"absolute location accuracy" » "absolute rotation accuracy", "absolute position accuracy", "absolute election accuracy", "absolute motion accuracy"
"absolute solution accuracy" » "absolute position accuracy", "absolute motion accuracy", "absolute section accuracy"

Try widening your search to All Fields.

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"absolute location accuracy\") OR (\"absolute solution accuracy\"))".
• Removing quotes may allow a broader search: (( absolute location accuracy ) OR ( absolute solution accuracy )).
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