Perhaps you should try some spelling variations:
"environmental policy / former soviet publics" » "environmental policy / former soviet republics", "environmental policy / former soviet republic", "environmental policy / former soviet police", "environmental policy / former soviet republicss", "environmental policy / former soviet blocs", "environment policy / former soviet publics"
"environmental policy / former soviet public" » "environmental policy / former soviet republic", "environmental policy / former soviet republics", "environmental policy / former soviet bloc", "environment policy / former soviet public"
"environmental policy / former soviet policy" » "environmental policy / former soviet politics", "environment policy / former soviet policy"

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: (("environmental policy / former soviet publics") OR ((("environmental policy / former soviet public") OR ("environmental policy / former soviet policy")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"environmental policy / former soviet publics\") or (((\"environmental policy / former soviet public\") OR (\"environmental policy / former soviet policy\"))))".
• Removing quotes may allow a broader search: (( environmental policy / former soviet publics ) or ((( environmental policy / former soviet public ) OR ( environmental policy / former soviet policy )))).
• Adding a wildcard symbol may retrieve word variants: (("environmental policy / former soviet publics") or ((("environmental policy / former soviet public") OR ("environmental policy / former soviet policy"))))*.