Perhaps you should try some spelling variations:
communication 3.4.2 » communication 3.4.1, communication 3.4.4, communications 6.4.2
true communication » truth communication, time communication, stroke communication
does development » dams development, ides development, smes development
interaction 3.3 » interaction _, interaction 1, interaction 4
17 interaction » 10 interaction, 19 interaction, 11.7 interaction
development en » developpement en, development menu, development eco
technology 17 » technology 1.7, technology 171, technology 1
3.4.2 does » 13.2.2 does, 3.4.2 die, 3.4.2 der
ad true » a true, d true, lead true
3.3 ad » 3.3 2d, 3.3 ai

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

• Adding a wildcard symbol may retrieve word variants: technology 17 interaction 3.3 ad true communication 3.4.2 does development en afrique.*.