Perhaps you should try some spelling variations:
optimisation algorithm » optimization algorithms, estimation algorithm, estimation algorithms
network optimisation » network optimization
predation algorithm » predators algorithm, estimation algorithm
modified network » certified network, defined network, modified near
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 predation algorithm ) OR ( modified network optimisation algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified caging predation algorithm ) OR ( modified network optimisation algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( modified caging predation algorithm ) OR ( modified network optimisation algorithm ))*.