Perhaps you should try some spelling variations:
3.4 communication » 5.4 communication, 3.2 communication, 3.5 communication
formationen als » informationen als, formationen des, informationen aus
development l » development li, development 1, development law
l afrique » en afrique
als how » als hor, goals how, deals how
how 3.4 » how 2.4, how 9.4, now 3.4
5 same » 5 shame, _ same, 4 same
3 same » _ same, 3 safe, 3 sama

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies _ formationen als how 3.4 communication ((5 same) OR (3 same)) development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies _ formationen als how 3.4 communication ((5 same) OR (3 same)) development l afrique.*.