Perhaps you should try some spelling variations:
"modified invasive convolution algorithms" » "modified invasive evolution algorithm", "modified invasive solution algorithm", "modified invasive ventilation algorithms", "modified passive convolution algorithms"
"modified adam optimization algorithm" » "modified adam optimization algorithms", "modified adam optimisation algorithm", "modified adam estimation algorithm", "modified game optimization algorithm", "modified stage optimization algorithm", "modified _ optimization algorithm", "modified df optimization algorithm", "modified near optimization algorithm"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified adam optimization algorithm") OR ("modified invasive convolution algorithms"))~.
• Removing quotes may allow a broader search: (( modified adam optimization algorithm ) or ( modified invasive convolution algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified adam optimization algorithm") or ("modified invasive convolution algorithms"))*.