Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
why communication » de communication, 3 communication, 4 communication
communication 3.2 » communication 3.3, communication 3.4, communication 2
technologies tax » technologies a, technologies box, technologies can
au developpement » du developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
tax information » 2 information, 1 information
costs move » costs money, costs over
move why » more why, move away, move what
3.2 au » 3.2 auf, 3.2 ai, 3.2 ad

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

• Adding a wildcard symbol may retrieve word variants: technologies tax information costs move why communication 3.2 au developpement en afrique.*.