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 changing predation algorithm" » "modified changing predators algorithm", "modified changing estimation algorithm", "modified caging predation 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 changing predation algorithm") OR ("modified invasive convolution algorithms"))~.
• Removing quotes may allow a broader search: (( modified changing predation algorithm ) or ( modified invasive convolution algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified changing predation algorithm") or ("modified invasive convolution algorithms"))*.