Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
market optimisation » market optimization
force algorithm » source algorithm, search algorithm
modified market » modified male
using force » using morse, cutting force
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 force algorithm ) OR ( modified market optimisation algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (( code using force algorithm ) or ( modified market optimisation algorithm ))*.