Perhaps you should try some spelling variations:
communications serien » communications series, communication series, communications services
de communications » de communication, do communications, mce communications
der developpement » de developpement, des developpements, leur developpement
developpement l » developpement il, developpement la, developpement de
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
serien der » serie de, series de, theorien der
3.2 japan » 2.2 japan, 3.1 japan, 3.3.2 japan
l afrique » en afrique
japan de » japan der, japan deal, japan das

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3.2 japan de communications serien der developpement l afrique.*.