Perhaps you should try some spelling variations:
"modified learning convolution algorithms" » "modified learning evolution algorithm", "modified learning solution algorithm", "mobile learning convolution algorithms", "modified caging convolution algorithms"
"modified stochastic estimation algorithms" » "modified stochastic optimization algorithms", "modified stochastic estimation algorithm", "modified stochastic optimisation algorithm"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified stochastic estimation algorithms\") OR (\"modified learning convolution algorithms\"))~".
• Removing quotes may allow a broader search: (( modified stochastic estimation algorithms ) OR ( modified learning convolution algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified stochastic estimation algorithms") OR ("modified learning convolution algorithms"))*.