Perhaps you should try some spelling variations:
"modified thermal optimization algorithms" » "modified thermal optimisation algorithm", "modified thermal estimation algorithms", "modified thermal estimation algorithm", "modified global optimization algorithms", "modified thermal activation algorithms", "modified thermal oxidation algorithms"
"modified objective convolution algorithms" » "modified objective evolution algorithm", "modified objective solution algorithm"

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 thermal optimization algorithms") OR ("modified objective convolution algorithms"))~.
• Removing quotes may allow a broader search: (( modified thermal optimization algorithms ) or ( modified objective convolution algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified thermal optimization algorithms") or ("modified objective convolution algorithms"))*.