Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication costa » communication costs, communications costs, communication cote
developing based » development based, developing asia, developing east
technologies 2 » technologies _, technologies 4
information 2 » information 3
4 developing » 3 developing
de personal » der personal, des personal, de persona
based areal » based real, base areas, based animal
costa 4 » cost 4, costa e, costa 3
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 de personal communication costa 4 developing based areal.*.