Perhaps you should try some spelling variations:
"modified pose estimation algorithmssss" » "modified pose estimation algorithms", "modified pose estimation algorithm", "modified male estimation algorithmssss", "modified passive estimation algorithmssss"
"modified objective approximation algorithm" » "modified objective 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 pose estimation algorithmssss") OR ("modified objective approximation algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified pose estimation algorithmssss\") OR (\"modified objective approximation algorithm\"))".
• Removing quotes may allow a broader search: (( modified pose estimation algorithmssss ) OR ( modified objective approximation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified pose estimation algorithmssss") OR ("modified objective approximation algorithm"))*.