Perhaps you should try some spelling variations:
human developpement » human development, human developments, un developpement
technologies based » technologies used, technology based, technologies a
communication mode » communication model, communication modes, communication module
based formulation » basic formulation, case formulation, based simulation
developpement en » developpement et, developpement des, developpement de
formulation gap » formulation a, formulation _, formulation 3
mode human » model human, models human, modern human
gap de » gap die, cap de, gap d

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

• Adding a wildcard symbol may retrieve word variants: technologies based formulation gap de _ communication mode human developpement en afrique.*.