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
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
tax information » 2 information, 1 information
costs more » costs money, costs market
more why » more we
3.2 le » 3.2 les, 1.2 le, 3.2 la

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 more why communication 3.2 le developpement en afrique.*.