Perhaps you should try some spelling variations:
"neurons femoral artificial neural network" » "neurons model artificial neural network", "neurons real artificial neural network", "neurons femoral artificial neural networks", "neutrons femoral artificial neural network", "neuros femoral artificial neural network", "neuronals femoral artificial neural network"
"neuron _ artificial neural network" » "neuron _ artificial neural networks", "neutron _ artificial neural network", "neuro _ artificial neural network", "neuronal _ artificial neural network"

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: (("neuron _ artificial neural network") or ("neurons femoral artificial neural network"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("neuron _ artificial neural network") OR ("neurons femoral artificial neural network")).
• Removing quotes may allow a broader search: (( neuron _ artificial neural network ) or ( neurons femoral artificial neural network )).
• Adding a wildcard symbol may retrieve word variants: (("neuron _ artificial neural network") or ("neurons femoral artificial neural network"))*.