Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
oral communication » personal communication
information 2.1.3 » information 2.1.5, information 2.1.6, information 2.2.3
technologien fur » technologien des, technologien und, technologies 2
developing basin » developing asia, developing asian, developing based
fur information » zur information, fair information, your information
3 developing » 3 development
basin access » basic access, gain access, based access
2.1.3 der » 2.1.2 der, 2.1.1 der, 5.1.3 der
der oral » der moral, der ort, der orte
phase 3 » phase 1, phase _, phase 2

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information 2.1.3 der oral communication phase 3 developing basin access.*.