Perhaps you should try some spelling variations:
"modified trace evolutionary algorithm" » "modified trace evolution algorithm", "modified trace solution algorithm", "modified traces evolutionary algorithm", "modified male evolutionary algorithm", "modified orca evolutionary algorithm"
"modified notion estimation algorithms" » "modified notion estimation algorithm", "modified notion optimization algorithms", "modified notion optimisation algorithm", "modified motion estimation algorithms"

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