Perhaps you should try some spelling variations:
"modified invasive convolution algorithms" » "modified invasive solution algorithm", "modified invasive ventilation algorithms", "modified passive convolution algorithms"
"modified learning evolution algorithm" » "modified learning solution algorithm", "modified learning evolutionary algorithm", "modified learning estimation algorithm", "modified learning convolution algorithm", "modified learning emotion algorithm", "mobile learning evolution algorithm", "modified caging evolution algorithm"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified learning evolution algorithm") OR ("modified invasive convolution algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified learning evolution algorithm\") OR (\"modified invasive convolution algorithms\"))".
• Removing quotes may allow a broader search: (( modified learning evolution algorithm ) OR ( modified invasive convolution algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("modified learning evolution algorithm") OR ("modified invasive convolution algorithms"))*.