Perhaps you should try some spelling variations:
communications cost » communications costs, communications cross, communication costs
10 communications » 10 communication, 14 communications, 2 communications
data development » delta development, doha development, data envelopment
development lid » development led, development li, development lie
technology 4ir » technology 4, technology 4.1, technology 4.2
inflation wall » inflation als, inflation rate, inflation tax
4ir inflation » der inflation, die inflation, aid inflation
lid afrique » l afrique
advices 10 » advances 10, advice 1, devices 10
cost data » test data

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

• Adding a wildcard symbol may retrieve word variants: technology 4ir inflation wall advices 10 communications cost data development lid afrique.*.