Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
game optimization » stage optimization, qoe optimization, market optimization
pre algorithm » mppt algorithm, qspr algorithm, _ algorithm
modified game » modified male, modified adam
using pre » nursing pre, using one, using ph

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( (code OR core) using pre algorithm ) OR ( modified game optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( (code OR core) using pre algorithm ) OR ( modified game optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( (code OR core) using pre algorithm ) OR ( modified game optimization algorithm ))*.