Perhaps you should try some spelling variations:
"modified a solution algorithm" » "modified a evolution algorithm", "modified a convolution algorithms", "modified a evolutionary algorithm", "modified _ solution algorithm", "modified df solution algorithm", "modified adam solution algorithm", "modified _ solutions algorithm", "modified nacl solution algorithm"
"modified adamdamdamdaptive estimation algorithm" » "modified _damdamdamdaptive estimation algorithm", "modified dfdamdamdamdaptive estimation algorithm", "modified adamdamdamdamdaptive estimation 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 adamdamdamdaptive estimation algorithm") or ("modified a solution algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified adamdamdamdaptive estimation algorithm") OR ("modified a solution algorithm")).
• Removing quotes may allow a broader search: (( modified adamdamdamdaptive estimation algorithm ) or ( modified a solution algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified adamdamdamdaptive estimation algorithm") or ("modified a solution algorithm"))*.