Perhaps you should try some spelling variations:
rate communications » data communications, face communications, wave communications
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
technologies la » technologies a, technologies le, technologies lead
formulation des » formation des, formulacion de, formulation _
la formulation » la formulacion, _ formulation, la formation
loss rate » loss ratio, pass rate, loss data
des loss » des lois, des gross, des logos

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

• Adding a wildcard symbol may retrieve word variants: technologies la formulation des loss rate communications _ du developpement en afrique.*.