Perhaps you should try some spelling variations:
communicating scale » communicating social, communicating face, communicating local
patent information » patient information, payment information, client information
data communicating » data communications, data communication, era communicating
technology patent » technology content, technology paths, technology ptt
information 2 » information 3
envelopment l » development li, development 1
users data » user data, use data
scale data » scales data, scarce data, scalar data
l afrique » en afrique
2 users » _ users, 2 user, a users

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

• Adding a wildcard symbol may retrieve word variants: technology patent information 2 users data communicating scale data envelopment l afrique.*.