Perhaps you should try some spelling variations:
technological system » technological systems, technological waste, technical system
system information » systems information, system formation, systeme d'information
face communication » voice communication, de communication, time communication
small developing » rural developing
information 2 » information 3
during small » turning small, bring small, during skull
developing 4 » developing _, developing a, developing e
der face » der farce, der fake, der facher
4 areas » 1 areas, 2 areas, 4 areal
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: technological system information 2 der face communication during small developing 4 areas.*.