Perhaps you should try some spelling variations:
german development » germany development, germany developments, germanys development
communication east » communication fast, communication et, communication egypt
integration 1.3.2 » integration 11.3.2, integration 2.3.2, integration 5.3.2
technologies use » technologies used, technologies uses, technologies case
de communication » mobile communication, online communication
use integration » une integration, die integration, de integration
east german » east germany, west german, west germany
1.3.2 die » 3.3.2 die, 4.3.2 die, 2.3.2 die
china i » china ii, china im, china 1
die de » die die, die der, die den

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

• Adding a wildcard symbol may retrieve word variants: technologies use integration 1.3.2 die de communication east german development china i.*.