Perhaps you should try some spelling variations:
social communications » social communication, serial communication, digital communications
communications costs » communication costs, communications _
technology sector » technology series, technology social
sector function » sector functions, sector frictions, cantor function
2.4 development » 2.3 development, 2.1 development, 2.2 development
function bias » truncation bias, function based, function a
a americans » _ americans, 6 americans, a american
non social » von social, union social, can social
costs 2.4 » costs 12.4, costs 23.4, cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technology sector function bias non social communications costs 2.4 development a americans.*.