Perhaps you should try some spelling variations:
csr communications » csr communication, cell communications, chad communications
ethnologie und » technologie und, theologie und, methodologie und
und variablen » der variablen
variablen aa » variablen a, variablen amp, variablen aus
des afrique » en afrique, de l'afrique
does csr » does cash
aa does » asia does, data does, mala does
a des » a der, a das
a de » a die, a der, _ de

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: "ethnologie und variablen aa does csr communications ((a de) OR (a des)) developpement des afrique.~".
• Adding a wildcard symbol may retrieve word variants: ethnologie und variablen aa does csr communications ((a de) OR (a des)) developpement des afrique.*.