Perhaps you should try some spelling variations:
publiques periodiques » appliquee periodiques, biologiques periodiques, livres periodiques
publique periodiques » physique periodiques, musique periodiques, politique periodiques
cooperation centre » cooperation et, cooperation case, cooperation canada
cooperation entre » cooperation et, cooperation denmark, cooperation europe

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