Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
method algorithm » mom algorithm
df optimisation » _ optimisation, _ optimization, qoe optimization
_ algorithm » _ algorithms, _ algorithmic, mom algorithm
modified df » modified _, modified adam, modified bi1
code » core

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

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