Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
communications pt » communication pt, communications _, communications a
sme development » trade development
des variation » does variation, de variation, der variation
variation der » variation des, variation bei, variation _
development l » development li, development 1, development law
l afrique » en afrique
pt sme » pt semen

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: "(typologie OR typology) des variation der does china communications pt sme development l afrique.~".
• Adding a wildcard symbol may retrieve word variants: (typologie OR typology) des variation der does china communications pt sme development l afrique.*.