Perhaps you should try some spelling variations:
oral communication » personal communication
technologies part » technologies art, technologies pt, technologies a
part information » party information, paris information, plant information
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
information 1.2 » information 1.5.2, information 2
de oral » de otras, new oral
1.2 de » 1.2 die, 1.2 der, 1.2 des
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies part information 1.2 de oral communication a de developpement en afrique.*.