Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technology exploiting » technology exploding, technology supporting, technology exhibitions
exploiting annotation » exploring adaptation
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
annotation 1 » annotation _, annotation 7, annotation 4
de afrique » de l'afrique, en afrique, l afrique
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technology exploiting annotation 1 _ personal communication a die developpement de afrique.*.