Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
der developpement » de developpement, des developpements, leur developpement
inflation across » information across, innovation across, inflation crisis
developpement en » developpement et, developpement des, developpement de
across prices » cross price, across crises, across provinces
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
prices 2.5 » prices 2.4, prices 2.1, prices 2.3
based der » basel der, based order, based debt

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

• Adding a wildcard symbol may retrieve word variants: technology 2 inflation across prices 2.5 communication based der developpement en afrique.*.