Perhaps you should try some spelling variations:
internal communication » interpersonal communication, intercultural communication, personal communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
der variation » de variation, does variation, die variation
l afrique » en afrique
4 it's » _ it's, 8 it's, 1 it's
4 its » _ its, 2 its, 4 ito
a de » a die, a der, a des
theorie » theories

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: "theorie der variation ((4 its) OR (4 it's)) internal communication a de developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: theorie der variation ((4 its) OR (4 it's)) internal communication a de developpement l afrique.*.