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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified objective optimized algorithm") or ("mapping forecasting air algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified objective optimized algorithm") OR ("mapping forecasting air algorithm")).
• Removing quotes may allow a broader search: (( modified objective optimized algorithm ) or ( mapping forecasting air algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified objective optimized algorithm") or ("mapping forecasting air algorithm"))*.