Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
peru communications » paper communications, cell communications, eu communication
developing areas » developing asia, developing east, developing a
technologie und » technologies 2.1
und information » fund information, road information, award information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
information 2 » information 3
areas trends » area trends, areas arenas, markets trends
statt peru » state peru, statt der
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
2 statt » 2 state, 2 staat, 2 start

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

• Adding a wildcard symbol may retrieve word variants: technologie und information 2 statt peru communications costs 3.2 developing areas trends.*.