Perhaps you should try some spelling variations:
data communication » data communications
power development » water development, career development, hydropower development
communication 3 » communication _, communication a
development en » developpement en, development menu, development eco
de variation » der variation, die variation, does variation
variation im » variation _, variation 6, variation des
typology de » typology _, typology 6, typology a
soe data » score data, core data, more data
3 power » 2 power, 4 power
im soe » im sog

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

• Adding a wildcard symbol may retrieve word variants: typology de variation im soe data communication 3 power development en afrique.*.