Perhaps you should try some spelling variations:
"modified objective optimized algorithm" » "modified objective optimal algorithm", "modified objective optimization algorithm", "modified objective optimized algorithms", "modified objective optimizer algorithms"
"mapping forecasting air algorithm" » "mapping forecasting _ algorithm", "mapping forecasting mixed algorithm", "mapping forecasting our algorithm", "mapping forecasting adam algorithm", "mapping forecasting qspr 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: (("mapping forecasting air algorithm") OR ("modified objective optimized algorithm"))~.
• Removing quotes may allow a broader search: (( mapping forecasting air algorithm ) or ( modified objective optimized algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("mapping forecasting air algorithm") or ("modified objective optimized algorithm"))*.