Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
leur developpement » le developpement, deux developpements, de developpement
information gaps » information gap
developpement il » developpement de, developpement et, developpement du
4 communication » 3 communication, 5.4 communication, de communication
a information » 2 information, 1 information
technology a » technology 1, technology 3, technology 4
gaps price » gas price, has price
il afrique » l afrique, en afrique
price 4 » price _, price 3, price a

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

• Adding a wildcard symbol may retrieve word variants: technology a information gaps price 4 communication case leur developpement il afrique.*.