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

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"neuron model artificial neural network\") OR (\"nerf can artificial neural network\"))~".
• Removing quotes may allow a broader search: (( neuron model artificial neural network ) OR ( nerf can artificial neural network ))~.
• Adding a wildcard symbol may retrieve word variants: (("neuron model artificial neural network") OR ("nerf can artificial neural network"))*.