Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication cote » communication costs, communication costa, communication case
informations 1.2 » information 1.2, informatics 1.2, information 11.2
der personal » der personalen, der personen, der person
3 developing » 3 development
developing 2 » developing _, developing a, developing e
1.2 der » 2.2 der, 3.2 der, 4.2 der
2 areal » 2 real, _ areal, 2 areas
cote 3 » conte 3, note 3, cote d

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informations 1.2 der personal communication cote 3 developing 2 areal.*.