Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
adam optimisation » _ optimisation, game optimization
source algorithm » our algorithm, search algorithm
modified adam » modified df, modified near
using source » using force, using morse
code » core

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: (( code using source algorithm ) OR ( modified adam optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( code using source algorithm ) or ( modified adam optimisation algorithm ))*.