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

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 parameters optimisation algorithm\") OR (\"modified pose estimation algorithmss\"))~".
• Removing quotes may allow a broader search: (( modified parameters optimisation algorithm ) OR ( modified pose estimation algorithmss ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified parameters optimisation algorithm") OR ("modified pose estimation algorithmss"))*.