Perhaps you should try some spelling variations:
parameters optimization » parameter optimization, parameter estimation
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
co algorithm » mom algorithm, our algorithm, _ algorithms
_ algorithm » _ algorithms, _ algorithmic, mom algorithm
code year » one year

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

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