Perhaps you should try some spelling variations:
preface information » preface informatics, private information, price information
technology preface » technology artefact, terminology preface, technology private
information title » information table
62 communication » 6.2 communication, 2 communication, 12 communication
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
de afrique » de l'afrique, en afrique, l afrique
page 62 » page 6, page 12, page 52
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology preface information title page 62 communication costs 4 developpement de afrique.*.