Perhaps you should try some spelling variations:
optimization algorithms » estimation algorithms, estimation algorithm, optimized algorithms
optimisation algorithm » estimation algorithm, estimation algorithms
pose optimization » qoe optimization, game optimization, response optimization
modified invasive » modified passive
modified pose » modified male, modified passive

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 optimization algorithms ) or ( modified invasive optimisation algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( modified pose optimization algorithms ) OR ( modified invasive optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (( modified pose optimization algorithms ) or ( modified invasive optimisation algorithm ))*.