Perhaps you should try some spelling variations:
personal communication » interpersonal communication
information costs » information contents, information centers, information content
technologies crm » technologies co, technologies art, technologies can
developing china » developing china's, development china, developing caring
crm information » from information, form information, stm information
der personal » der personalen, der personen, der person
china asia » china asean
costs der » costs differ

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

• Adding a wildcard symbol may retrieve word variants: technologies crm information costs der personal communication costs _ developing china asia.*.