Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologies from » technology from, technologies co, technologies art
developing brain » developing brazil, developing brand, developing ai
informal based » informal land, informal care, informal bank
der personal » der personalen, der personen, der person
4 developing » 3 developing
based der » basel der, based order, based debt
costs 4 » costs _, costs a, costs 4.2
brain a » brain _, train a, brains _

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

• Adding a wildcard symbol may retrieve word variants: technologies from informal based der personal communication costs 4 developing brain a.*.