Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
convolution algorithms » evolution algorithm, solution algorithm
saline convolution » saline solution, learning convolution
modified saline » modified caging, modified male, modified passive

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 bayesian optimization algorithm ) OR ( modified saline convolution algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified bayesian optimization algorithm ) or ( modified saline convolution algorithms ))*.