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
interaction 3.1 » interactions 3.1, interaction 3.3, interaction 2.1
2.1 development » 3.1 development, 2.3 development, 2.2 development
development en » developpement en, development menu, development eco
costs 2.1 » costs 2.3, costs 4.1, costs 2.2
3.1 data » 2.1 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 3.1 data data communication costs 2.1 development en afrique.*.