Perhaps you should try some spelling variations:
biologique periodiques » biologiques periodiques, biologie periodiques, sociologique periodiques
cooperation centre » cooperation case, cooperation canada
cooperation genie » cooperation agency, cooperation daniel, 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 genie) or (((cooperation centre) OR (cooperation et)))) biologique periodiques.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((cooperation genie) OR (((cooperation centre) OR (cooperation et)))) biologique periodiques..
• The words AND, OR and NOT may confuse the search; try adding quotes: "((cooperation genie) or (((cooperation centre) OR (cooperation et)))) biologique periodiques.".
• Adding a wildcard symbol may retrieve word variants: ((cooperation genie) or (((cooperation centre) OR (cooperation et)))) biologique periodiques.*.