Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
guides information » guide information, guided information, aids information
technology guides » technology gaps
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
die developpement » de developpement, le developpement, du developpement
information gas » information gaps, information gap, information goods
developpement l » developpement il, developpement la, developpement de
gas price » gas prices
price 2.2 » price 2.3, price 2.4, price 3.2
phase die » phase i, phase ii, phase iii
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology guides information gas price 2.2 communication phase die developpement l afrique.*.