Perhaps you should try some spelling variations:
trade communication » true communication, stroke communication, radio communication
communication 3.3 » communication _, communication a, communication 1
auf developpement » au developpement, du developpement, ou developpement
integrating data » integration data, integrated data, integrating a
developpement en » developpement et, developpement des, developpement de
1 integrating » 10 integrating, _ integrating, 4 integrating
technology 1 » technology _
10.4 trade » 10.2.4 trade, 2.4 trade, 2014 trade
data 10.4 » data 1.4, data 1.2, data 2.4
3.3 auf » 2.3 auf, 3.3.2 auf

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

• Adding a wildcard symbol may retrieve word variants: technology 1 integrating data 10.4 trade communication 3.3 auf developpement en afrique.*.