Perhaps you should try some spelling variations:
"modified invasive convolution algorithms" » "modified invasive evolution algorithm", "modified invasive solution algorithm", "modified invasive ventilation algorithms", "modified passive convolution algorithms"
"modified static estimation algorithms" » "modified static estimation algorithm", "modified static optimization algorithms", "modified static optimisation 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 static estimation algorithms") or ("modified invasive convolution algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified static estimation algorithms") OR ("modified invasive convolution algorithms")).
• Removing quotes may allow a broader search: (( modified static estimation algorithms ) or ( modified invasive convolution algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("modified static estimation algorithms") or ("modified invasive convolution algorithms"))*.