Perhaps you should try some spelling variations:
"d-8 organization for economic operation" » "d-8 organization for economic education", "d-_ organization for economic operation", "d-_ organizations for economic operation", "d-_ organizational for economic operation"
"d-8 organization for economic situation" » "d-_ organization for economic situation", "d-_ organizations for economic situation", "d-_ organizational for economic situation"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"d-8 organization for economic operation\") OR (\"d-8 organization for economic situation\"))~".
• Removing quotes may allow a broader search: (( d-8 organization for economic operation ) OR ( d-8 organization for economic situation ))~.
• Adding a wildcard symbol may retrieve word variants: (("d-8 organization for economic operation") OR ("d-8 organization for economic situation"))*.