Perhaps you should try some spelling variations:
oral communication » personal communication
technology report » technology support
4.2 development » 3.2 development, 2.3 development, 1 development
development em » development eco, development 1, development 11
national als » national goals, nationales als, national aids
em africa » 1 africa
non oral » non oil, non arab
als non » abs non, talks non, als norm

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

• Adding a wildcard symbol may retrieve word variants: technology report national als non oral communication costs 4.2 development em africa.*.