Perhaps you should try some spelling variations:
chad communications » canada communications, chile communications, china communications
information 5.5.2 » information 1.5.2, information 5.2.2, information 5.4.2
communications pt » communication pt, communications _, communications a
technologies can » technologies a, technologies co, technologies _
le developpement » de developpement, sme development
can information » von information, von informationen
des afrique » en afrique, de l'afrique
5.5.2 der » 3.5.2 der, 5.5.1 der, 5.5.2 die
der chad » der chat, der cheap, der cd
pt le » et le, pt e, p le

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

• Adding a wildcard symbol may retrieve word variants: technologies can information 5.5.2 der chad communications pt le developpement des afrique.*.