Perhaps you should try some spelling variations:
information costs » information contents, information centers, information content
5.4 communication » de communication, data communication
technologies pay » technologies part, technologies past, technologies a
de developpement » sme development
developpement de » developpement des, developpement durable
pay information » party information, key information, ary information
costs based » cost based, costs case, hots based
de afrique » de l'afrique, en afrique, l afrique
based 5.4 » based 5g
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies pay information costs based 5.4 communication a de developpement de afrique.*.