Perhaps you should try some spelling variations:
communications seven » communications revenue, communications series, communication event
1.4 communications » 1.4 communication, 14 communications, 5.4 communication
development change » development charges, development challenge, development chapter
information 15.2 » information 1.5.2, information 1.2, information 1.3
yuan development » human development, plan development, can development
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
seven yuan » seven year
15.2 do » 5.2 do, 15.2 die, 15.2 how

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

• Adding a wildcard symbol may retrieve word variants: technologies de information 15.2 do 1.4 communications seven yuan development change asia.*.