Perhaps you should try some spelling variations:
structure functionaries » structure functionality, structure functions, structure functional
functionaries function » functionals function, functions function, function dysfunction
program structure » protein structure, from structure, product structure
parallel program » parallel programs, parallel problem, parallel programming
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 program structure functionaries function https~.
• Adding a wildcard symbol may retrieve word variants: parallel program structure functionaries function https*.