Perhaps you should try some spelling variations:
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing 4 » developing _, developing a, developing e
add mobile » a mobile, auf mobile, und mobile
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
3.2 add » 3.2 ad, 3.2 aided, 3.2.4 add
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 3.2 add mobile communication costs 1.3 developing 4 areas.*.