Perhaps you should try some spelling variations:
higher development » hinder development, fishery development, highway development
a communications » a communication, data communications, a communicative
typologien does » typologie des, typologien der, typologie der
does variation » de variation, der variation, die variation
development l » development li, development 1, development law
l afrique » en afrique
27 does » 2 does, 21 does, q7 does

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologien does variation ((27 does) OR (7 does)) a communications _ higher development l afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typologien does variation ((27 does) OR (7 does)) a communications _ higher development l afrique.*".