Perhaps you should try some spelling variations:
"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"
"modified notion approximation algorithms" » "modified network approximation algorithms", "modified time approximation algorithms", "modified one approximation 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 total estimation algorithms") or ("modified notion approximation algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified total estimation algorithms") OR ("modified notion approximation algorithms"))*.
• Removing quotes may allow a broader search: (( modified total estimation algorithms ) or ( modified notion approximation algorithms ))*.