Perhaps you should try some spelling variations:
problems functionaries » problems dictionaries, problems functions, problem functionals
functionaries function » functionals function, functions function, function dysfunction
parallel variational » parallel rational, parabolic variational, parameter variational
variational problems » emotional problems
function https » functions https, fiction https

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• Performing a fuzzy search may retrieve terms with similar spellings: parallel variational problems functionaries function https~.
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