Perhaps you should try some spelling variations:
"descriptive plates" » "descriptive poem", "descriptive data"
"descriptions phase" » "descriptions plate", "descriptions places", "descriptions based"
"descriptive phase" » "descriptive case", "descriptive clause", "descriptive plan"
"descriptive image" » "description image", "descriptive data", "descriptive model"

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: (((((("descriptive phase") OR ("descriptive image"))) OR ("descriptive plates"))) OR ("descriptions phase")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"descriptive phase\") OR (\"descriptive image\"))) or (\"descriptive plates\"))) or (\"descriptions phase\"))".
• Removing quotes may allow a broader search: (((((( descriptive phase ) OR ( descriptive image ))) or ( descriptive plates ))) or ( descriptions phase )).
• Adding a wildcard symbol may retrieve word variants: (((((("descriptive phase") OR ("descriptive image"))) or ("descriptive plates"))) or ("descriptions phase"))*.