Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
quantile optimisation » quantile estimation
predation algorithm » predators algorithm, estimation algorithm
modified quantile » modified adaptive
ohca predation » orca predation
modified ohca » modified orca

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 ohca predation algorithm ) OR ( modified quantile optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified ohca predation algorithm ) or ( modified quantile optimisation algorithm ))*.