Perhaps you should try some spelling variations:
coefficient functionals » coefficients functions, efficient functional, efficient bifunctional
functionals function » function function, functions functional, function dysfunction
sql coefficient » _ coefficient, a coefficient, dct coefficient
function https » functions https, fiction https
parallel sql » parallel self, parallel sat, parallel sph

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

• Performing a fuzzy search may retrieve terms with similar spellings: parallel sql coefficient functionals function https~.
• Adding a wildcard symbol may retrieve word variants: parallel sql coefficient functionals function https*.