Perhaps you should try some spelling variations:
"descriptions places" » "descriptions plate", "descriptions plus", "descriptions paper"
"descriptive clause" » "descriptive case", "descriptions clauses", "descriptive feature"
"descriptive claims" » "descriptive ethics", "descriptive names"
"descriptions based" » "description based", "descriptors based", "descriptor based"

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