Perhaps you should try some spelling variations:
development model » development models, development middle
doing development » during development, joint development, bring development
techniques based » techniques used, techniques laser, techniques basic
based innovation » und innovation
communication 3 » communication _, communication a
linkages a » linkages _, linkage _
3 doing » _ doing, 5 doing
mass » maps

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

• Adding a wildcard symbol may retrieve word variants: techniques based innovation linkages a mass communication 3 doing development model afrique.*.