Perhaps you should try some spelling variations:
multiobjective optimisation » multiobjective optimization, objective optimization
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
optimized algorithm » optimized algorithms, optimizer algorithms
changing optimized » choosing optimizer
modified changing » modified caging

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

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