Perhaps you should try some spelling variations:
development saharan » development sarawak, development shared, development sharing
scale development » estate development, trade development, sme development
information does » information der, information due, information duties
31 communication » 3.1 communication, 3 communication, 1 communication
communication 1 » communication _, communication a, communication 3
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
does den » does de, does debt, does e
1 scale » a scale, 2 scale, 3 scale
den 31 » den 21, den 11

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

• Adding a wildcard symbol may retrieve word variants: technologies a information does den 31 communication 1 scale development saharan africa.*.