Perhaps you should try some spelling variations:
"national restaurant automation" » "national restaurant information", "national restaurant locations", "national restore automation", "locations restaurant automation"
"location distinct automation" » "location listings automation", "location distributed automation", "location distinct application", "condition distinct automation", "operation distinct automation", "variation distinct automation"
"locations distant automation" » "locations start automation", "locations plant automation", "locations smart automation", "locating distant automation", "alterations distant automation", "domains distant automation"

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: (("national restaurant automation") OR ((("locations distant automation") OR ("location distinct automation")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"national restaurant automation\") or (((\"locations distant automation\") OR (\"location distinct automation\"))))".
• Removing quotes may allow a broader search: (( national restaurant automation ) or ((( locations distant automation ) OR ( location distinct automation )))).
• Adding a wildcard symbol may retrieve word variants: (("national restaurant automation") or ((("locations distant automation") OR ("location distinct automation"))))*.