Perhaps you should try some spelling variations:
"modified caging optimization algorithms" » "modified caging estimation algorithms", "modified caging estimation algorithm", "modified caging optimized algorithms", "modified staffing 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified caging optimization algorithms") OR ("modified static optimisation algorithm"))~.
• Removing quotes may allow a broader search: (( modified caging optimization algorithms ) or ( modified static optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified caging optimization algorithms") or ("modified static optimisation algorithm"))*.