Perhaps you should try some spelling variations:
technologies change » technologies changing, technological change, technologies chapter
change information » chandos information, trade information
oral communication » personal communication
information 11.2 » information 1.2, information 15.2, information 11.3
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
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 change information 11.2 _ oral communication a de developpement l afrique.*.