Perhaps you should try some spelling variations:
6.1.3 communication » 2.2.3 communication, 2.8.3 communication, 3.2.3 communication
when development » women development, open development, within development
technologien im » technologie im, technologien am, technologien _
inflation ages » inflation rates, inflation taxes, inflation als
im inflation » im inflations, i inflation, iv inflation
case 6.1.3 » case 3.1.3, case 6.13, case 7.1.3
ages case » wages case, age case, cases case
1 afrique » l afrique, en afrique, 1 enrique

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

• Adding a wildcard symbol may retrieve word variants: technologien im inflation ages case 6.1.3 communication costs when development 1 afrique.*.