Perhaps you should try some spelling variations:
integration theories » integration theorems, integrationstheorie 2, integration theory
information series » information services, informatics series, information service
global integration » regional integration
nepal social » legal social, deal social, real social
palm social » harm social, islam social

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: (( ((palm social) OR (nepal social)) information series ) OR ( palm global integration theories ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((palm social) OR (nepal social)) information series ) or ( palm global integration theories ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((palm social) OR (nepal social)) information series ) or ( palm global integration theories ))*.