Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
communications pt » communication pt, communications _, communications a
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
6 new » _ new, 3 new, 5 new
a new » _ new
pt du » et du, pt d

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 _ variation ((6 new) OR (a new)) china communications pt du developpement de l'afrique.~".
• Adding a wildcard symbol may retrieve word variants: typology _ variation ((6 new) OR (a new)) china communications pt du developpement de l'afrique.*.