Perhaps you should try some spelling variations:
computation complexity » computational complexity, communication complexity, communications complexity
functions computation » function computation, functions composition, function composition
complexity dimensions » complex dimensions, complexity bisections, community dimension
array arcing » array forming, array probing, array sharing
array string » array strong, arrays strings, array sharing

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• Performing a fuzzy search may retrieve terms with similar spellings: functions computation complexity dimensions ((array arcing) or (array string))~.
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