Perhaps you should try some spelling variations:
development under » development index, development united, development center
over development » power development, river development, order development
de communication » mobile communication, online communication
technology 3.1 » technology 1, technology 2.2, technology _
3.1 emotions » 1.1 emotions, 3.1 emotion, 3.3 emotions
emotions 3 » emotions _, emotions a, emotions 5
costs over » costs other, contests over
under data » und data, user data
life de » life die, life died

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

• Adding a wildcard symbol may retrieve word variants: technology 3.1 emotions 3 life de communication costs over development under data.*.