Perhaps you should try some spelling variations:
optimization algorithms » optimisation algorithm, estimation algorithms, estimation algorithm
passive optimization » bayesian optimization, game optimization, policy optimization
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
modified passive » modified adaptive
passive solution » positive solutions, saline solution

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified passive solution algorithm ) OR ( modified passive optimization algorithms ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified passive solution algorithm ) OR ( modified passive optimization algorithms ))".
• Adding a wildcard symbol may retrieve word variants: (( modified passive solution algorithm ) OR ( modified passive optimization algorithms ))*.