Perhaps you should try some spelling variations:
developments citizen » development citizen, development cities, developments within
communications cost » communications costs, communications cross, communication costs
demand developments » germany developments, iceland developments, cemac developments
integration 3.4.2 » integration 2.4.2, integration 3.1.2, integration 3.4.1
do communications » 10 communications, 14 communications, 2 communications
cost demand » coal demand, coin demand, most demanded
3.4.2 does » 13.2.2 does, 3.4.2 die, 3.4.2 der
citizen i » citizen _, citizen a, citizen 1
does do » does de, does d, does fdi

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

• Adding a wildcard symbol may retrieve word variants: technologies _ integration 3.4.2 does do communications cost demand developments citizen i.*.