Perhaps you should try some spelling variations:
communication 13 » communication 1.3, communication 3, communication 1
plan development » clean development, land development, human development
information age » information storage, information access, information about
development pan » development plan, development plans, development japan
pan african » pan american, can africa, pan africanism
das mass » does mass, das main, das max
age das » age days, frage das, age case
13 plan » 11 plan, 14 plan, 3 plan

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information age das mass communication 13 plan development pan african.*.