Perhaps you should try some spelling variations:
technological catch » technological change, technological capacity, technological changes
china communication » china communications, chief communication, china's communications
catch information » math information, pitch information, search information
de developpement » sme development
information et » l'information et, information 2, information 1
des afrique » en afrique, de l'afrique
d china » 2 china, 4 china, 3 china
et d » et de, et du, et a
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technological catch information et d china communication a de developpement des afrique.*.