Perhaps you should try some spelling variations:
internationaler » internationalen, internationale, internationally
aktiver » aktive, aktiven
acpc » acc, aopc, acp
internationales » internationalen, internationale, internationally
idees » ideen, idee
mes » mesh, mems, mess

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((internationaler aktien) OR (international aktiver))) OR (international acpc)) of the history of ((ideas archives) OR (les archives)) internationales d'histoire ((((les idees) OR (mes idees))) OR (des idees)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((internationaler aktien) or (international aktiver))) or (international acpc)) of the history of ((ideas archives) OR (les archives)) internationales d'histoire ((((les idees) or (mes idees))) or (des idees))".
• Adding a wildcard symbol may retrieve word variants: ((((internationaler aktien) or (international aktiver))) or (international acpc)) of the history of ((ideas archives) OR (les archives)) internationales d'histoire ((((les idees) or (mes idees))) or (des idees))*.