Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
21st information » cost information, ist information, asset information
developpement la » developpement de, developpement et, developpement du
technology 21st » technology 2.1.1, technology 2.1.2, technology 2.1.3
information 1.2 » information 1.5.2, information 2
based pension » basic pension, based person, based dimension
system leur » system leap, system lens, system lfr
la afrique » l afrique, la fabrique, en afrique
aes based » ses based, areas based, cases based
1.2 aes » 1.2 aims, 1.2 apfs, 1.2 arts

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

• Adding a wildcard symbol may retrieve word variants: technology 21st information 1.2 aes based pension system leur developpement la afrique.*.