Perhaps you should try some spelling variations:
communication methods » communication media, communication model
technologies based » technologies used, technology based, technologies a
based information » basic information, based innovation, land information
la communication » data communication, data communications
line development » mine development, site development, rice development
development case » development china
methods line » methods life, methods lone, methods list
gap d » gap _, gap 4, gap a
d la » de la, a la, _ la

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

• Adding a wildcard symbol may retrieve word variants: technologies based information gap d la communication methods line development case afrique.*.