Perhaps you should try some spelling variations:
oral communication » personal communication
technologies more » technologies market, technologies co, technologies art
der developpement » de developpement, des developpements, leur developpement
more information » price information, trade information
information 1.2 » information 1.5.2, information 2
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
do oral » do rural, who oral
1.2 do » 17.2 do, 5.2 do, 1.2 de
3 der » _ der, 2 der

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

• Adding a wildcard symbol may retrieve word variants: technologies more information 1.2 do oral communication 3 der developpement l afrique.*.