Perhaps you should try some spelling variations:
"modified pose estimation algorithmssssss" » "modified pose estimation algorithm", "modified pose estimation algorithmsssss", "modified pose optimization algorithmssssss", "modified pose optimisation algorithmsssss", "modified male estimation algorithmssssss", "modified passive estimation algorithmssssss"
"modified objective estimation algorithms" » "modified objective estimation algorithm", "modified objective optimization algorithms", "modified objective optimisation algorithm", "modified objective allocation algorithms"

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