Perhaps you should try some spelling variations:
personal communications » personal communication, interpersonal communications, internal communications
3.2 development » 1 development, mena development
development can » development case, development co, development canada
technologies 3 » technologies _, technologies 4, technologies 2
formation et » formation des, formation _
3 formation » 1 formation, 3 formulation, 1.3 formation
can africa » urban africa
et a » et al, et la, e a

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 3 formation et a personal communications _ 3.2 development can africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 3 formation et a personal communications _ 3.2 development can africa.*.