Perhaps you should try some spelling variations:
information officers » information services
communicatione cost » communications costs, communication costs, communication costa
technologien aids » technologien als, technologien ad, technologien des
et communicatione » et communication, get communication, debt communication
aids information » chandos information, series information
12.4 developing » 1.4 developing, 2.2 developing, 1.3 developing
developing data » developing a, developing asia, developing east
data africa » ratha african, intra africa, baga african
cost 12.4 » coast 12.4, costs 12.4, cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information officers _ et communicatione cost 12.4 developing data africa.*.