Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
power development » water development, career development, hydropower development
development under » development index, development united, development center
de communication » mobile communication, online communication
technology 3.2 » technology 2.2, technology 3.1, technology 2
3.2 emotions » 8.2 emotions, 1.2 emotions, 3.3 emotions
emotions 3 » emotions _, emotions a, emotions 5
cost power » cost per, soft power
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 3.2 emotions 3 life de communication cost power development under data.*.