Perhaps you should try some spelling variations:
communication mode » communication model, communication modes, communication module
3.2 communication » 3 communication, 2.3 communication, de communication
1.1 developpement » 1.1 development, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
inflation das » inflation bias, inflation tax, inflation a
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
das price » gas price, has price, gas prices
price 3.2 » prices 3.2, price 2.2, rice 3.2
mode 1.1 » mode 12.1, model 1.1, mode 4.1

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation das price 3.2 communication mode 1.1 developpement en afrique.*.