Perhaps you should try some spelling variations:
"modified pose estimation algorithmss" » "modified pose estimation algorithms", "modified pose optimization algorithms", "modified male estimation algorithmss", "modified passive estimation algorithmss"
"modified parameters estimation algorithm" » "modified parameter estimation algorithm", "modified parameter estimates algorithm", "modified parameter optimization algorithm"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified pose estimation algorithmss\") OR (\"modified parameters estimation algorithm\"))~".
• Removing quotes may allow a broader search: (( modified pose estimation algorithmss ) OR ( modified parameters estimation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified pose estimation algorithmss") OR ("modified parameters estimation algorithm"))*.