Perhaps you should try some spelling variations:
optimization algorithmssss » optimization algorithms, optimisation algorithm
objective optimization » multiobjective optimization
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
motion optimization » motion estimation, policy optimization, allocation optimization

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified objective optimization algorithm ) or ( modified motion optimization algorithmssss ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( modified objective optimization algorithm ) OR ( modified motion optimization algorithmssss )).
• Adding a wildcard symbol may retrieve word variants: (( modified objective optimization algorithm ) or ( modified motion optimization algorithmssss ))*.