Perhaps you should try some spelling variations:
"international political autonomy series" » "international policy autonomy series", "international political economy series", "international political authority series", "international political astronomy series", "international political autonomy states", "international political autonomy survey"
"international poppy economy series" » "international policy economy series", "international ports economy series", "international power economy series", "international poppy economics series"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("international poppy economy series") OR ("international political autonomy series"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"international poppy economy series\") OR (\"international political autonomy series\"))".
• Removing quotes may allow a broader search: (( international poppy economy series ) OR ( international political autonomy series )).
• Adding a wildcard symbol may retrieve word variants: (("international poppy economy series") OR ("international political autonomy series"))*.