Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
quantile optimisation » quantile estimation
modified quantile » modified adaptive
method algorithm » mom algorithm
mobile learning » machine learning
learning method » learning methods, graining methods, learning emotion

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