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

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 learning convolution algorithms ) OR ( modified parameters optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified learning convolution algorithms ) or ( modified parameters optimisation algorithm ))*.