Perhaps you should try some spelling variations:
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
technology right » technology rights, technology high, technology rich
right infection » right insertion, right intention, right direction
sme development » trade development
infection data » infection rate, infection rates, section data
development et » development east, developpement et, development eco
et fabrique » la fabrique
data base » data based
costs sme » costs some, costs amy
base 5.2 » basex 5.2, case 5.2, base 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology right infection data base 5.2 communication costs sme development et fabrique.*.