Perhaps you should try some spelling variations:
problems functionaries » problems dictionaries, problems functions, problem functionals
functionaries function » functionals function, functions function, function dysfunction
parallel patterns » parallel pattern, travel patterns, israel patterns
patterns problems » scattering problems
function https » functions https, fiction https

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: parallel patterns problems functionaries function https~.
• Adding a wildcard symbol may retrieve word variants: parallel patterns problems functionaries function https*.