Perhaps you should try some spelling variations:
"communion education / soviet union" » "community education / soviet union", "commoning education / soviet union", "communication education / soviet union"
"common education / soviet union" » "common educational / soviet union", "community education / soviet union", "commerce education / soviet union"

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: (((("communion education / soviet union") OR ("common education / soviet union"))) OR ("communist education / soviet union")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"communion education / soviet union\") OR (\"common education / soviet union\"))) or (\"communist education / soviet union\"))".
• Removing quotes may allow a broader search: (((( communion education / soviet union ) OR ( common education / soviet union ))) or ( communist education / soviet union )).
• Adding a wildcard symbol may retrieve word variants: (((("communion education / soviet union") OR ("common education / soviet union"))) or ("communist education / soviet union"))*.