Perhaps you should try some spelling variations:
"modified objective convolution algorithms" » "modified objective evolution algorithm", "modified objective solution algorithm"
"modified total estimation algorithms" » "modified total estimation algorithm", "modified total optimization algorithms", "modified total optimisation algorithm", "modified motion estimation algorithms", "modified pose estimation algorithms", "modified total variation algorithms", "modified thermal estimation algorithms", "modified ti6al4v estimation algorithms"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified total estimation algorithms") OR ("modified objective convolution algorithms"))~.
• Removing quotes may allow a broader search: (( modified total estimation algorithms ) or ( modified objective convolution algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified total estimation algorithms") or ("modified objective convolution algorithms"))*.