Perhaps you should try some spelling variations:
development projects » development policy
transformation sein » transformation ein, transformation bei, transformation eine
oral communication » personal communication
1 transformation » 4 transformation, die transformation, der transformation
technologies 1 » technologies _, technologies 4, technologies 2
sein 6 » sein _, sein 2, sein 3
6 oral » 16 oral, _ oral, 2 oral

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 transformation sein 6 oral communication media _ development projects africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 transformation sein 6 oral communication media _ development projects africa.*.