Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
mouth communications » south communications, month communication, truth communication
rural development » social development
development from » development forum, development fund
technology 1.1 » technology 3.1, technology 2.1, technology 4.1
1.1 relations » 1.2 relations, 1.4 relations, 8.1 relations
relations mo » relations _, relations a, relations 3
costs rural » cost rural
der mouth » der south, der beuth
mo der » ho der

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

• Adding a wildcard symbol may retrieve word variants: technology 1.1 relations mo der mouth communications costs rural development from data.*.