Perhaps you should try some spelling variations:
communication methods » communication media, communication model
lone development » leone development, line development, zone development
technologies 1 » technologies _, technologies 4, technologies 2
information 2 » information 3
methods lone » methods line, methods life, methods l520
a afrique » l afrique, en afrique
2 der » _ der

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information 2 der _ communication methods lone development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information 2 der _ communication methods lone development a afrique.*.