Perhaps you should try some spelling variations:
"prairie city grades" » "prairie city graded", "prairie city trade", "prairie city gardens"
"prairie city grass" » "prairie city gas", "prairie city grand", "prairie city graph"
"prairie city games" » "prairie city names", "prairie city james", "prairie city gas"

Try widening your search to All Fields.

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: (("prairie city grass") OR ((("prairie city grades") OR ("prairie city games")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"prairie city grass\") or (((\"prairie city grades\") OR (\"prairie city games\"))))".
• Removing quotes may allow a broader search: (( prairie city grass ) or ((( prairie city grades ) OR ( prairie city games )))).
• Adding a wildcard symbol may retrieve word variants: (("prairie city grass") or ((("prairie city grades") OR ("prairie city games"))))*.