Perhaps you should try some spelling variations:
"descriptions phase" » "descriptions plate", "descriptions places", "descriptions part"
"descriptions based" » "descriptors based", "descriptor based", "descriptions a"
"descriptive phase" » "descriptive plates", "descriptive clause", "descriptive image"
"description based" » "descriptor based", "description des"
"descriptive case" » "descriptive clause", "descriptive based", "descriptive name"
"description case" » "description causes", "description des", "description c"

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