Perhaps you should try some spelling variations:
data communication » data communications
technologies can » technologies a, technologies co, technologies _
development case » development china
can integration » chain integration, von integration, urban integration
gas data » gis data, hbs data
a gas » _ gas, 2 gas, 3 gas

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies can integration a gas data communication systems _ development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies can integration a gas data communication systems _ development case afrique.*.