Perhaps you should try some spelling variations:
complex communication » computer communication, people communication, employee communication
communication 3.3 » communication _, communication a, communication 1
main developments » rail developments, major developments, macro developments
technologies 3 » technologies _, technologies 4, technologies 2
die complex » die komplexe, d complex, e complex
labor die » labor das, labor day, labor do
3.3 main » 1.3 main, 2.3 main, 4.3 main
3 rural » a rural, 2 rural, 4 rural

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 rural labor die complex communication 3.3 main developments _ afrique.*.