Perhaps you should try some spelling variations:
communication theory » communication technology
technologies export » technologies exist, technologies cohort, technology export
export information » exportera information, exposure information, report informational
du developpement » de developpement, le developpement, et developpement
information 2.3 » information 12.3, information 1.3, information 2.2
developpement l » developpement il, developpement la, developpement de
theory du » theory d6, theory dan, theory der
l afrique » en afrique
2.3 does » 12.3 does, 2.4 does, 2.6 does

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

• Adding a wildcard symbol may retrieve word variants: technologies export information 2.3 does _ communication theory du developpement l afrique.*.