Perhaps you should try some spelling variations:
technological catch » technological change, technological capacity, technological changes
china communication » china communications, chief communication, china's communications
idea developpement » de developpement, le developpement, et developpement
catch information » math information, pitch information, search information
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
der china » does china, over china, year china
3.2 der » 2.2 der
2 idea » 2 ideas, 2 ideal, _ idea

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

• Adding a wildcard symbol may retrieve word variants: technological catch information 3.2 der china communication 2 idea developpement en afrique.*.