Perhaps you should try some spelling variations:
functions computational » function computation, directions computational, section computational
programming exceptions » programming examinations, programming relaxations, programming solutions
functions computation » function computation, functions composition, function composition
exceptions er » exceptions pr, exceptions eu, exceptions _
er cities » tier cities, eco cities, new cities

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• Performing a fuzzy search may retrieve terms with similar spellings: ((functions computation) or (functions computational)) programming exceptions er cities~.
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