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"))))*.