Perhaps you should try some spelling variations:
"descriptive clause" » "descriptive claims", "descriptions clauses", "descriptive feature"
"descriptions plate" » "descriptions places", "descriptions state", "descriptions phase"
"descriptive phase" » "descriptive plates", "descriptions phase", "descriptive image"
"descriptive based" » "description based", "descriptive basis", "descriptions based"
"descriptive case" » "description case", "descriptive image", "descriptive names"
"descriptive name" » "descriptive names", "descriptive naming", "descriptive nature"

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