Perhaps you should try some spelling variations:
communication service » communication services, communications services, communication series
stable development » scale development, state development, staff development
information 1.5.2 » information 1.2, information 2
5.4 communication » de communication, data communication
development land » development band, development plans, development plan
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
service stable » service table, service state, services table
land areas » land area, upland areas
1.5.2 a » 11.5.2 a, 12.5.2 a, 13.5.2 a
a 5.4 » a 5.1, a 3.4, a 5.3

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

• Adding a wildcard symbol may retrieve word variants: technologies co information 1.5.2 a 5.4 communication service stable development land areas.*.