Perhaps you should try some spelling variations:
developing forest » developing forms, development forest, developing coherent
information 1.5.2 » information 1.2, information 2
technologien und » technologie und, technologien des, technologien fur
de communication » mobile communication, online communication
und information » fund information, road information, award information
forest across » forests across, forest access, forest crops
3 developing » 3 development
1.5.2 4 » 1.5.2 _, 1.5.2 a
costs 3 » costs _, costs 4, costs a
4 de » 4 die, 4 der, 4 des

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

• Adding a wildcard symbol may retrieve word variants: technologien und information 1.5.2 4 de communication costs 3 developing forest across.*.