Perhaps you should try some spelling variations:
"modified changing optimization algorithms" » "modified changing estimation algorithms", "modified changing estimation algorithm", "modified changing optimized algorithms", "modified staffing optimization algorithms", "modified caging optimization algorithms"
"modified static optimisation algorithm" » "modified static estimation algorithm", "modified static estimation algorithms", "modified static optimization algorithm", "modified stage optimization algorithm", "modified stochastic optimization algorithm"

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 optimization algorithms") OR ("modified static optimisation algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified changing optimization algorithms\") OR (\"modified static optimisation algorithm\"))".
• Removing quotes may allow a broader search: (( modified changing optimization algorithms ) OR ( modified static optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified changing optimization algorithms") OR ("modified static optimisation algorithm"))*.