Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology versus » technology mergers, technology users, technology consensus
versus infection » virus infection, versus inflation, versus inaction
3 communications » 3 communication, 2 communications, 4 communications
mine development » sme development, trade development, business development
infection data » infection rate, infection rates, section data
development li » development lid, development lie, development lin
data price » data primer, data pre, data rich
costs mine » costs money, costs timing
li afrique » l afrique, en afrique
price 3 » price _, price a, price 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology versus infection data price 3 communications costs mine development li afrique.*.