Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
power development » water development, career development, hydropower development
development menu » development mega, development min, development manuel
communication 5 » communication _, communication a, communication 3
menu afrique » en afrique
5 power » 2 power, 3 power, 4 power

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typology _ variation ((im soe) OR (im sog)) 5.4 communication 5 power development menu afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology _ variation ((im soe) OR (im sog)) 5.4 communication 5 power development menu afrique.*.