Perhaps you should try some spelling variations:
authorization authentication » information authentication
control multidimensional » metric multidimensional, towards multidimensional, complex multidimensional
authentication control » authentication controlling, authentication constant, authentication cota
array string » array strong, arrays strings, array sharing
array arcing » array forming, array probing, array sharing

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• Performing a fuzzy search may retrieve terms with similar spellings: authorization authentication control multidimensional ((array string) or (array arcing))~.
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