Perhaps you should try some spelling variations:
personal communication » interpersonal communication
trade developpement » trade developement, trade development, de developpement
developpement de » developpement des, developpement durable
gap information » sap information, amp information, erp information
communication 3 » communication _, communication a
technology gap » technology 1, technology 2.2, technology 3
information 3 » information 2
die personal » die personale, de personal, die persona
de afrique » de l'afrique, en afrique, l afrique
3 trade » 1 trade, 4 trade, 2 trade
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technology gap information 3 die personal communication 3 trade developpement de afrique.*.