Perhaps you should try some spelling variations:
telecommunication policy » telecommunications policy
opec telecommunication » pay telecommunication, modern telecommunication, policy telecommunication
oil developpement » oil development, ou developpement, de developpement
developpement en » developpement et, developpement des, developpement de
information 2 » information 3
policy oil » policy ohio, policy och, policy old
der opec » der oper, des opec, der opfer
2 der » _ der

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information 2 der opec telecommunication policy oil developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information 2 der opec telecommunication policy oil developpement en afrique.*.