Perhaps you should try some spelling variations:
evolution algorithm » evolutionary algorithm, convolution algorithms, estimation algorithm
solution algorithm » convolution algorithms, evolutionary algorithm, estimation algorithm
invasive evolution » invasive ventilation
modified positive » modified passive, modified adaptive
positive solution » positive solutions
modified invasive » modified passive

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

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