Perhaps you should try some spelling variations:
"modified notion optimisation algorithms" » "modified notion optimisation algorithm", "modified notion optimization algorithms", "modified notion estimation algorithm", "modified network optimization algorithms"
"modified game estimation algorithms" » "modified game estimation algorithm", "modified game optimization algorithms", "modified game optimisation algorithm", "modified pose estimation algorithms", "modified male estimation algorithms", "modified adam estimation 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 notion optimisation algorithms") OR ("modified game estimation algorithms"))~.
• Removing quotes may allow a broader search: (( modified notion optimisation algorithms ) or ( modified game estimation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified notion optimisation algorithms") or ("modified game estimation algorithms"))*.