Perhaps you should try some spelling variations:
2.3.1.3 communication » 2.3.1.1 communication, 2.2.3 communication, 2.2.5.4 communication
developpement der » developpement des, developpement de, developpement et
4 developpement » de developpement, le developpement, et developpement
technology tax » technology than, technology trap, technology tpm
inflation gopi » inflation good, inflation gross, inflation pt
tax inflation » taxes inflation, has inflation, tax information
fight 2.3.1.3 » fig 2.3.1.3, fig 2.3.1.2, fig 2.3.1.4
gopi fight » good fight
der face » der farce, der fake, der facher
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology tax inflation gopi fight 2.3.1.3 communication costs 4 developpement der face.*.