Perhaps you should try some spelling variations:
national movement » national monument, functional movement, national improvements
de chelly » de chilly, de helly, de cherry
de chili » de chile, _ chili
de china » de chile

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: canyon ((de chelly) OR (((de chili) OR (de china)))) ((national movement) OR (national government)) (ariz.).
• The words AND, OR and NOT may confuse the search; try adding quotes: "canyon ((de chelly) or (((de chili) or (de china)))) ((national movement) OR (national government)) (ariz.)".
• Adding a wildcard symbol may retrieve word variants: canyon ((de chelly) or (((de chili) or (de china)))) ((national movement) OR (national government)) (ariz.)*.