Perhaps you should try some spelling variations:
construction algorithms » convolution algorithms
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
passive construction » adaptive construction, discursive construction
game optimisation » game optimization, stage optimization, _ optimisation
modified passive » modified adaptive
modified game » modified male, modified adam

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: (( modified passive construction algorithms ) OR ( modified game optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( modified passive construction algorithms ) or ( modified game optimisation algorithm ))*.