Perhaps you should try some spelling variations:
"neuronal model artificial neural network" » "neuronal femoral artificial neural network", "neural model artificial neural network", "neuron model artificial neural network", "neuronal model artificial neural networks"
"neurons real artificial neural network" » "neurons can artificial neural network", "neurons femoral artificial neural network", "neurons real artificial neural networks"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("neuronal model artificial neural network") or ("neurons real artificial neural network"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("neuronal model artificial neural network") OR ("neurons real artificial neural network")).
• Removing quotes may allow a broader search: (( neuronal model artificial neural network ) or ( neurons real artificial neural network )).
• Adding a wildcard symbol may retrieve word variants: (("neuronal model artificial neural network") or ("neurons real artificial neural network"))*.