Perhaps you should try some spelling variations:
"modified a simulation algorithm" » "modified a solution algorithm", "modified a optimisation algorithm", "modified a estimation algorithms", "modified _ simulation algorithm", "modified df simulation algorithm", "modified adam simulation algorithm"
"modified adamdamdamdaptive estimation algorithm" » "modified _damdamdamdaptive estimation algorithm", "modified dfdamdamdamdaptive estimation algorithm", "modified adamdamdamdamdaptive estimation 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 adamdamdamdaptive estimation algorithm") OR ("modified a simulation algorithm"))~.
• Removing quotes may allow a broader search: (( modified adamdamdamdaptive estimation algorithm ) or ( modified a simulation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified adamdamdamdaptive estimation algorithm") or ("modified a simulation algorithm"))*.