Perhaps you should try some spelling variations:
communications effort » communication efforts, communications network, communications from
development agencies » development policies
technologies 1 » technologies _, technologies 4, technologies 2
agencies case » agencies asia, agencies law, agencies chapter
effort world » effort gold, before world, effort fort
dem data » dpm data, em data, them data

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information _ dem data communications effort world development agencies case.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information _ dem data communications effort world development agencies case.*.