Perhaps you should try some spelling variations:
"europe pacific research unit series." » "europe basic research unit series.", "europe pacific research united series."
"european policy research union series." » "european politics research union series.", "european policy research upon series.", "european policy research united series.", "european policy research using series.", "european policy research action series.", "european policy research london series.", "european policy research wien series."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("europe pacific research unit series.") or ("european policy research union series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("europe pacific research unit series.") OR ("european policy research union series.")).
• Removing quotes may allow a broader search: (( europe pacific research unit series. ) or ( european policy research union series. )).
• Adding a wildcard symbol may retrieve word variants: (("europe pacific research unit series.") or ("european policy research union series."))*.