Perhaps you should try some spelling variations:
technologies methods » technologies authors, technologies ethics, technology methods
extent communication » event communication, expert communication, external communication
3.3 development » 2.3 development, 1.3 development, 2.1 development
methods action » method action, methods section, methods again
development en » developpement en, development menu, development eco
data extent » data latent, data element, data content
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
action i » action _, action a, action 1
i data » ii data, ai data, 2 data

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

• Adding a wildcard symbol may retrieve word variants: technologies methods action i data extent communication costs 3.3 development en afrique.*.