Perhaps you should try some spelling variations:
personal communication » interpersonal communication
trade developpement » trade developement, trade development, de developpement
gaps information » als information, gets information, laws information
developpement en » developpement et, developpement des, developpement de
technology gaps » technology gap
communication 1 » communication _, communication a, communication 3
information 2 » information 3
die personal » die personale, de personal, die persona
1 trade » 4 trade

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

• Adding a wildcard symbol may retrieve word variants: technology gaps information 2 die personal communication 1 trade developpement en afrique.*.