Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
communications models » communication model, communication modes, communicating model
back information » bank information, pack information, lack information
de developpement » sme development
technology back » technology book, technology stacks, technology based
information due » information does, information der, information duties
developpement l » developpement il, developpement la, developpement de
de personal » der personal, des personal, de persona
models de » modeles de, modelos de, models dge
l afrique » en afrique
due de » vue de, que de, due date

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

• Adding a wildcard symbol may retrieve word variants: technology back information due de personal communications models de developpement l afrique.*.