Perhaps you should try some spelling variations:
communication model » communication media
power development » water development, career development, hydropower development
technologies bit » technologies art, technologies box, technologies _
bit information » ct information, get information, iot information
development en » developpement en, development menu, development eco
model power » modern power, model viewer
gap d » gap _, gap 4, gap 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 bit information gap d _ communication model power development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies bit information gap d _ communication model power development en afrique.*.