Perhaps you should try some spelling variations:
communication models » communications models, communication model, communication modes
oral communication » personal communication
data integration » data integrity
integration work » integrating world, integration framework, integration 3
au developpement » du developpement, de developpement, le developpement
technology data » technology dlt, technology debate, technology debts
developpement l » developpement il, developpement la, developpement de
models au » modeles au, models a, modells auf
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology data integration work _ oral communication models au developpement l afrique.*.