Perhaps you should try some spelling variations:
informations tirer » informations anreiz, informations sur
oral communication » personal communication
technologies 4.2 » technologies 3.2, technologies 4.1, technologies 4.5
4.2 informations » 4.2 information, 2.2 information, 3.2 information
developing seas » developing areas, developing east, developing self
3 developing » 3 development
tirer der » tirer de, tirer des, einer der
der oral » der moral, der ort, der orte
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies 4.2 informations tirer der oral communication costs 3 developing seas areas.*.