Perhaps you should try some spelling variations:
"modified adaptive solutions algorithm" » "modified adaptive solution algorithm", "modified adaptive evolution algorithm", "modified adaptive evolutionary algorithm", "modified positive solutions algorithm", "modified passive solutions algorithm"
"modified invasive approximation algorithms" » "modified passive approximation algorithms"

You may be able to get more results by adjusting your search query.

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