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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("neural model artificial neural network") OR ("new model artificial neural network"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"neural model artificial neural network\") OR (\"new model artificial neural network\"))".
• Removing quotes may allow a broader search: (( neural model artificial neural network ) OR ( new model artificial neural network )).
• Adding a wildcard symbol may retrieve word variants: (("neural model artificial neural network") OR ("new model artificial neural network"))*.