Perhaps you should try some spelling variations:
optimization algorithms » estimation algorithms, estimation algorithm, optimized algorithms
optimisation algorithm » estimation algorithm, estimation algorithms
objective optimization » multiobjective optimization
game optimisation » game optimization, stage optimization, _ optimisation
modified game » modified male, modified adam

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

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