Perhaps you should try some spelling variations:
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
technology price » technology rich, technology voice, technology service
mine development » sme development, trade development, business development
development lie » development life, development li, development lid
inflation co » inflation can, inflation rob, inflation von
lie afrique » l afrique
costs mine » costs money, costs timing
case 1.3 » case 10.3, case 13.3, case 14.3
co case » rico case, two case, zoo case

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

• Adding a wildcard symbol may retrieve word variants: technology price inflation co case 1.3 communication costs mine development lie afrique.*.