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
de developpement » sme development
technology trap » technology trade, technology tax, technology than
inflation gross » inflation across, inflation process, information gross
trap inflation » grade inflation, rapid inflation, great inflation
fig 2.3.1.3 » fig 2.3.1.2, fig 2.3.1.4, fig 2.3.1.5
costs de » costs _, costs 4, costs a
der face » der farce, der fake, der facher

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

• Adding a wildcard symbol may retrieve word variants: technology trap inflation gross fig 2.3.1.3 communication costs de developpement der face.*.