Perhaps you should try some spelling variations:
telecommunications crop » telecommunications area, telecommunications cell, telecommunications cost
trade developments » trade development, rate developments, price developments
developments en » developments end, developments web, developments _
variation 6.4 » variation 3.4, variation 6.3, variation 7.4
de variation » der variation, die variation, does variation
typology de » typology _, typology 6, typology a
crop trade » crops trade, crop storage
6.4 ex » 6.4 eu

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

• Adding a wildcard symbol may retrieve word variants: typology de variation 6.4 ex _ telecommunications crop trade developments en afrique.*.