Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
technology value » technology volume, technologies value, technology voice
value evaluation » ante evaluation, care evaluation, use evaluation
evaluation rates » valuation rate, evaluation related, evaluation test
development lie » development life, development li, development lid
lie afrique » l afrique
rates case » rates cape, states case, rates east
case 2.3 » case 3, case 4.1, case 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology value evaluation rates case 2.3 communication costs _ development lie afrique.*.