Perhaps you should try some spelling variations:
technological gaps » technological basis, technological tools, technological catch
vote communication » voice communication, ante communication, remote communication
development matter » development matters, development master, development pattern
iii development » iii developments, ii development, iii developmental
gaps relations » mass relations, class relations, rates relations
matter cover » matter over, matter comes, matter oder
relations 2 » relations _, relations a, relations 3
prices vote » prices more, promises vote, prices power
costs iii » cost iii, costs ii
2 prices » 2 price, 2 proces, do prices

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

• Adding a wildcard symbol may retrieve word variants: technological gaps relations 2 prices vote communication costs iii development matter cover.*.