Perhaps you should try some spelling variations:
information affect » information aspect, information act, information direct
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
developpement en » developpement et, developpement des, developpement de
der information » insider information, sector information, labor information
technology der » technology does, technology 4ir, technology dlt
affect krise » affect crime, affect driver, affect marine
krise 4.3 » krise 1.3, krise 2.3, krise 4.1

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

• Adding a wildcard symbol may retrieve word variants: technology der information affect krise 4.3 communication costs _ developpement en afrique.*.