Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
game optimisation » game optimization, stage optimization, _ optimisation
java algorithm » adam algorithm
modified game » modified male, modified adam
caging » aging, changing, charging

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

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