Perhaps you should try some spelling variations:
communications life » communication line, communications time, communications chile
land development » world development, child development
information 1.2 » information 1.5.2, information 2
development use » development using, development under, development unit
technologies 2 » technologies _, technologies 4
life land » life poland, life brand, life plans
2 10 » _ 10, 2 1, 7 10
9 10 » _ 10, 9 11

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 2 information 1.2 ((2 10) OR (9 10)) communications life land development use africa.~".
• Adding a wildcard symbol may retrieve word variants: technologies 2 information 1.2 ((2 10) OR (9 10)) communications life land development use africa.*.