Perhaps you should try some spelling variations:
"modified notion estimation algorithmss" » "modified notion estimation algorithms", "modified notion estimation algorithm", "modified notion optimization algorithms", "modified motion estimation algorithmss"
"modified caging optimisation algorithm" » "modified caging optimization algorithms", "modified caging estimation algorithm", "modified caging estimation algorithms", "modified staffing optimization algorithm"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified notion estimation algorithmss") or ("modified caging optimisation algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified notion estimation algorithmss") OR ("modified caging optimisation algorithm")).
• Removing quotes may allow a broader search: (( modified notion estimation algorithmss ) or ( modified caging optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified notion estimation algorithmss") or ("modified caging optimisation algorithm"))*.