Perhaps you should try some spelling variations:
processing development » process development, processing developing, processes development
development microform » development reform, development platform
function processing » function proceedings, question processing, fusion processing
operating function » operations function, operation function, operative function
microform https » microform its, microscopy https

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• Performing a fuzzy search may retrieve terms with similar spellings: operating function processing development microform https~.
• Adding a wildcard symbol may retrieve word variants: operating function processing development microform https*.