Perhaps you should try some spelling variations:
planning introduction » planning information, poland introduction
technology planning » technology licensing
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
communication can » communication canada, communication china, communication 3
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
how rules » new rules, law rules, do rules
rules 4.2 » rules 3.2, rules 4.3
l afrique » en afrique
can le » can let, can de, can lead

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

• Adding a wildcard symbol may retrieve word variants: technology planning introduction how rules 4.2 communication can le developpement l afrique.*.