Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
put communication » post communication, et communication, get communication
level development » levels development, legal development, uneven development
development plans » development planning, development policy, development policies
technology der » technology does, technology 4ir, technology dlt
der tradition » _ tradition
tradition 1.3 » tradition 3.3, tradition 8.3, tradition 4.3
1.3 crisis » 13.3 crisis, 1.1 crisis, 13 crisis
crisis put » crisis pt, crisis part, crisis past
case level » base level, coarse level, wage level

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

• Adding a wildcard symbol may retrieve word variants: technology der tradition 1.3 crisis put communication case level development plans _.*.