Perhaps you should try some spelling variations:
oral communication » personal communication
technologies gmbh » technologies am, technologies going, technologies _
gmbh information » math information, much information, catch information
area development » asia development, career development, africa development
development en » developpement en, development menu, development eco
2 do » _ do, 2 de, 1 do
2 co » _ co, a co, 2 c

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: "technologies gmbh information ((2 do) OR (2 co)) oral communication _ area development en afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies gmbh information ((2 do) OR (2 co)) oral communication _ area development en afrique.*.