Perhaps you should try some spelling variations:
haptic interaction » particle interaction, biotic interactions, matter interaction
data communication » data communications
techniques haptic » techniques chapter, techniques basic, techniques adapted
4.1 development » 3.1 development, 2.1 development, 2.3 development
interaction et » interactions et, interaction _, interaction 1
development li » development lid, development lie, development lin
li afrique » l afrique, en afrique
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
et data » det data, pet data, set data

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

• Adding a wildcard symbol may retrieve word variants: techniques haptic interaction et data data communication costs 4.1 development li afrique.*.