Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
leur developpement » le developpement, deux developpements, de developpement
gaps information » als information, gets information, laws information
information gaps » information gap
developpement en » developpement et, developpement des, developpement de
technology gaps » technology gap
3 communication » 4 communication, de communication, data communication
gaps price » gas price, has price
price 3 » price _, price a, price 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology gaps information gaps price 3 communication case leur developpement en afrique.*.