Perhaps you should try some spelling variations:
"descriptive plates" » "descriptive poem", "descriptive data"
"descriptions phase" » "descriptions places", "descriptions part", "descriptions plus"
"descriptions plate" » "descriptions places", "descriptions state", "descriptions template"
"descriptions based" » "description based", "descriptors based", "descriptor based"
"descriptive phase" » "descriptive case", "descriptive clause", "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 ((((("descriptions phase") OR ("descriptions plate"))) OR ("descriptions based")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"descriptive phase\") OR (\"descriptive plates\"))) or (((((\"descriptions phase\") or (\"descriptions plate\"))) or (\"descriptions based\"))))".
• Removing quotes may allow a broader search: (((( descriptive phase ) OR ( descriptive plates ))) or ((((( descriptions phase ) or ( descriptions plate ))) or ( descriptions based )))).
• Adding a wildcard symbol may retrieve word variants: (((("descriptive phase") OR ("descriptive plates"))) or ((((("descriptions phase") or ("descriptions plate"))) or ("descriptions based"))))*.