Perhaps you should try some spelling variations:
belarus communications » belgium communications, bulgaria communications, bahamas communications
communications 2.1 » communication 2.1, communications 2.2, communications 5.1
information cost » information costs, information lost, information case
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
4 developing » 3 developing
3 belarus » _ belarus, 5 belarus, 3.1 belarus
cost 3 » cost 3d, cost e3, cost _
2.1 4 » 2.1 _, 2.1 a, 2.0 4

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

• Adding a wildcard symbol may retrieve word variants: technologies de information cost 3 belarus communications 2.1 4 developing _ afrique.*.