Perhaps you should try some spelling variations:
"modified notion optimisation algorithmsss" » "modified notion optimisation algorithm", "modified notion estimation algorithms", "modified network optimization algorithmsss"
"modified static optimization algorithms" » "modified static optimisation algorithm", "modified static estimation algorithms", "modified static estimation algorithm", "modified stage optimization algorithms", "modified stochastic optimization algorithms", "modified staffing optimization algorithms"

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 static optimization algorithms") OR ("modified notion optimisation algorithmsss"))~.
• Removing quotes may allow a broader search: (( modified static optimization algorithms ) or ( modified notion optimisation algorithmsss ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified static optimization algorithms") or ("modified notion optimisation algorithmsss"))*.