Perhaps you should try some spelling variations:
telecommunications gross » telecommunications cost, telecommunications mass, telecommunications access
trade developments » trade development, rate developments, price developments
developments en » developments end, developments web, developments _
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 14 » variation 4, variation 3.4, variation 6.4
gross trade » goods trade, crops trade, growth trade
14 ex » 11 ex, 14 el

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 14 ex _ telecommunications gross trade developments en afrique.*.