Perhaps you should try some spelling variations:
label development » level development, labs development, global development
communication csr » communication carl, communication case, communication can
a communication » la communication, data communication, data communications
technology der » technology does, technology 4ir, technology dlt
der tradition » _ tradition
tradition 1.1 » tradition 3.1, tradition 1.3, tradition 4.1
1.1 crisis » 11 crisis, 2.1 crisis, 3.1 crisis
csr label » css label
crisis a » crisis _
path 3 » path _, path c, path 2
path a » path _, math a, path c

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: technology der tradition 1.1 crisis a communication csr label development ((path 3) OR (path a)).~.
• Adding a wildcard symbol may retrieve word variants: technology der tradition 1.1 crisis a communication csr label development ((path 3) or (path a)).*.