Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
developpement il » developpement de, developpement et, developpement du
des variation » does variation, de variation, der variation
variation der » variation des, variation bei, variation _
typology des » typologie des, typologie der, typology _
il afrique » l afrique, en afrique
der new » under new, der neue
pt au » et au
pt a » pt 2, pt 1, pt 3

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typology des variation der new guinea communications ((pt au) OR (pt a)) developpement il afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology des variation der new guinea communications ((pt au) OR (pt a)) developpement il afrique.*.