Perhaps you should try some spelling variations:
parameters optimization » parameter optimization, parameter estimation
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
two algorithm » _ algorithm, mom algorithm, our algorithm
code based » model based, coal based, income based
based two » based tool, based co

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: "(( code based two algorithm ) OR ( modified parameters optimization algorithms ))~".
• Adding a wildcard symbol may retrieve word variants: (( code based two algorithm ) OR ( modified parameters optimization algorithms ))*.