Perhaps you should try some spelling variations:
"modified adam optimization algorithm" » "modified adam optimization algorithms", "modified adam optimisation algorithm", "modified adam estimation algorithm", "modified game optimization algorithm", "modified stage optimization algorithm", "modified _ optimization algorithm", "modified df optimization algorithm", "modified near optimization algorithm"
"mobile learning method algorithm" » "mobile learning mom algorithm", "machine learning method algorithm", "mobile learning methods algorithm", "mobile graining methods algorithm", "mobile learning emotion 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 adam optimization algorithm") OR ("mobile learning method algorithm"))~.
• Removing quotes may allow a broader search: (( modified adam optimization algorithm ) or ( mobile learning method algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified adam optimization algorithm") or ("mobile learning method algorithm"))*.