Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication methods » communication media, communication model
le development » e development, ce development, le developpement
de personal » der personal, des personal, de persona
methods le » methods life, methods line, methods lone
1 afrique » l afrique, en afrique, 1 enrique
about de » about due, about dead, about debt

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information about de personal communication methods le development 1 afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information about de personal communication methods le development 1 afrique.*.