Perhaps you should try some spelling variations:
oral communication » personal communication
dveloppement la » developpement la, developpement de, developpement et
inflation can » inflation tax, inflation a, inflation co
la fabrice » la fabrique, la matrice, la farce
der oral » der moral, der ort, der orte
can der » can de, can older, can deal
case le » case la, case like, case law
case l » case la, case 1, case 2

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: "technology _ inflation can der oral communication ((case le) OR (case l)) dveloppement la fabrice.~".
• Adding a wildcard symbol may retrieve word variants: technology _ inflation can der oral communication ((case le) OR (case l)) dveloppement la fabrice.*.