Perhaps you should try some spelling variations:
rural telecommunications » _ telecommunications
telecommunications cost » telecommunication cost, telecommunication costa, telecommunications past
trade developments » trade development, rate developments, price developments
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
variation 1 » variations 1, variation _, variation 6
cost trade » costs trade, costly trade, boost trade
ex rural » a rural, 2 rural, 4 rural
1 ex » 1 sex, 11 ex, 14 ex

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation 1 ex rural telecommunications cost trade developments _ afrique.*.