Perhaps you should try some spelling variations:
"modified charging optimization algorithms" » "modified charging estimation algorithms", "modified charging estimation algorithm", "modified charging optimized algorithms", "modified staffing optimization algorithms", "modified caging optimization algorithms", "modified carbon optimization algorithms"
"modified notion optimisation algorithm" » "modified notion estimation algorithm", "modified notion estimation algorithms", "modified network optimization 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 notion optimisation algorithm") or ("modified charging optimization algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified notion optimisation algorithm") OR ("modified charging optimization algorithms"))*.
• Removing quotes may allow a broader search: (( modified notion optimisation algorithm ) or ( modified charging optimization algorithms ))*.