Perhaps you should try some spelling variations:
development east » development southeast, development 1
fast development » past developments, test development, post development
technologies 12 » technologies 2, technologies 1, technologies 11
communication 7 » communication _, communication a, communication 3
12 information » 1.2 information, 2 information, 2012 information
east areas » karst areas, east asezs
7 fast » _ fast, a fast, 5 fast
14 2 » 14 22, 14 _, 14 a

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: "technologies 12 information ((14 2) OR (1 2)) mobile communication 7 fast development east areas.~".
• Adding a wildcard symbol may retrieve word variants: technologies 12 information ((14 2) OR (1 2)) mobile communication 7 fast development east areas.*.