Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
game optimisation » game optimization, stage optimization, _ optimisation
modified game » modified male, modified adam
ph algorithm » _ algorithm, mppt algorithm, qspr algorithm
core using » code using, care nursing
using ph » using pre, using a, using _

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: (( core using ph algorithm ) OR ( modified game optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( core using ph algorithm ) or ( modified game optimisation algorithm ))*.