Perhaps you should try some spelling variations:
communication during » communication making, communication design, communication relating
dimension euclidean » dimensional euclidean, dimension evelien
communication data » communication design
euclidean affine » euclidean polyaffine, euclidean steiner, euclidean plane

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• Performing a fuzzy search may retrieve terms with similar spellings: communication ((communication data) OR (communication during)) dimension euclidean affine~.
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