Perhaps you should try some spelling variations:
parameters estimation » parameter estimation, parameter estimates, parameter optimization
evolution algorithm » solution algorithm, evolutionary algorithm, convolution algorithms
trained evolution » time evolution, trained convolutional
coarse trained » coarse grained, coarse grain

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( coarse trained evolution algorithm ) or ( modified parameters estimation algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( coarse trained evolution algorithm ) OR ( modified parameters estimation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (( coarse trained evolution algorithm ) or ( modified parameters estimation algorithm ))*.