Perhaps you should try some spelling variations:
information better » information letter, information center, information matter
when communication » where communication, open communication, sign communication
communication cost » communication costs, communication costa, communications costs
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing asia » development asia, developing a
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
better food » better goods, better from, kemter food
asia africa » cpia africa, china africa
food when » food women, food web, food wef
cost 2.2 » costs 2.2, cost 2.4, cost 3.2

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

• Adding a wildcard symbol may retrieve word variants: technologien als information better food when communication cost 2.2 developing asia africa.*.