Perhaps you should try some spelling variations:
bibliotheques periodiques » biologiques periodiques, publiques periodiques, bibliotheconomie periodiques
cooperation centre » cooperation case, cooperation canada
cooperation entre » cooperation denmark, cooperation europe, cooperation george
cooperation et » cooperation _, cooperation fast

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((cooperation entre) or (((cooperation centre) OR (cooperation et)))) bibliotheques periodiques.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cooperation entre) OR (((cooperation centre) OR (cooperation et)))) bibliotheques periodiques..
• The words AND, OR and NOT may confuse the search; try adding quotes: "((cooperation entre) or (((cooperation centre) OR (cooperation et)))) bibliotheques periodiques.".
• Adding a wildcard symbol may retrieve word variants: ((cooperation entre) or (((cooperation centre) OR (cooperation et)))) bibliotheques periodiques.*.