Perhaps you should try some spelling variations:
typologies about » typologies art, typologie auf, typologies et
about variation » about radiation
variation der » variation des, variation bei, variation _
development d » development ds, development 1, development did
d afrique » l afrique, en afrique, de l'afrique
em data » nm data, them data, aim data
der em » der eg, der ec, der ei
a ads » ma ads, a abs, a aus
_ ads » _ add, _ adb, _ aus

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: "typologies about variation der em data communications ((a ads) OR (_ ads)) development d afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologies about variation der em data communications ((a ads) OR (_ ads)) development d afrique.*.