Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
mapping learning » machine learning, enabling learning
df optimisation » _ optimisation, _ optimization, qoe optimization
mom algorithm » adam algorithm, mppt algorithm, _ algorithm
learning mom » learning from, learning model, learnings from
modified df » modified _, modified adam, modified bi1

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

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