Perhaps you should try some spelling variations:
"modified market optimization algorithms" » "modified market optimisation algorithm", "modified market estimation algorithm", "modified market optimized algorithms", "modified game optimization algorithms", "modified parameter optimization algorithms", "modified market capitalization algorithms", "modified male optimization algorithms"
"modified invasive estimation algorithms" » "modified invasive estimation algorithm", "modified invasive optimisation algorithm", "modified invasive approximation algorithms", "modified invasive ventilation algorithms", "modified passive estimation 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 invasive estimation algorithms") or ("modified market optimization algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified invasive estimation algorithms") OR ("modified market optimization algorithms"))*.
• Removing quotes may allow a broader search: (( modified invasive estimation algorithms ) or ( modified market optimization algorithms ))*.