Perhaps you should try some spelling variations:
china communication » china communications, chief communication, china's communications
dams development » dam development, gas development, ads development
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
information 1 » information 2, information 3, information 3.2
lens china » loans china, leases china
1 afrique » l afrique, en afrique, 1 enrique
1 lens » _ lens, 1 les, a lens

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

• Adding a wildcard symbol may retrieve word variants: technologies de information 1 lens china communication _ dams development 1 afrique.*.