Perhaps you should try some spelling variations:
guiana communications » guyana communications, guinea communications, ghana communications
developpement et » developpement des, developpement de, development east
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
new guiana » new guinea, new guidance
et afrique » en afrique, l afrique
pt d » pt 2, pt 1, pt 4
pt 3 » pt 2, pt 1

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

• Performing a fuzzy search may retrieve terms with similar spellings: typologie der variation _ new guiana communications ((pt d) OR (pt 3)) developpement et afrique.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie der variation _ new guiana communications ((pt d) OR (pt 3)) developpement et afrique.*".