Perhaps you should try some spelling variations:
"descriptive plates" » "descriptive poem", "descriptive data"
"descriptive clause" » "descriptive case", "descriptive claims", "descriptions clauses"
"descriptions plate" » "descriptions places", "descriptions state", "descriptions phase"
"descriptive phase" » "descriptive case", "descriptions phase", "descriptive image"

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: (((((("descriptive phase") OR ("descriptive plates"))) OR ("descriptive clause"))) OR ("descriptions plate")).
• Removing quotes may allow a broader search: (((((( descriptive phase ) or ( descriptive plates ))) or ( descriptive clause ))) or ( descriptions plate )).
• Adding a wildcard symbol may retrieve word variants: (((((("descriptive phase") or ("descriptive plates"))) or ("descriptive clause"))) or ("descriptions plate"))*.