Talvez debería tentar con algunhas variantes ortográficas:
factor expression » facial expression, receptor expression, facial expressions
somatic factor » semantic factors, oostatic factor, somatic motor
array string » array strong, arrays strings, array sharing
array arcing » array forming, array probing, array sharing
formation » information

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

• If you are trying to use Boolean operators, they must be ALL CAPS: formation somatic factor expression ((array string) OR (((array format) OR (array arcing))))~.
• Adding a wildcard symbol may retrieve word variants: formation somatic factor expression ((array string) or (((array format) or (array arcing))))*.