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

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 image) OR (descriptive case))\") or (\"descriptions phase\"))".
• Removing quotes may allow a broader search: (( ((descriptive image) or (descriptive case)) ) or ( descriptions phase )).