Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
information 3.4.2 » information 3.2.2, information 5.4.2, information 2.4.2
math information » catch information, much information, health information
fair competition » unfair competition
competition cash » competition case, compensation cash, competition law
developpement de » developpement des, developpement durable
technology math » technology paths, technology mit, technology make
de afrique » de l'afrique, en afrique, l afrique
3.4.2 die » 3.4.1 die
die fair » die fahrt, die feier, vie faire

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

• Adding a wildcard symbol may retrieve word variants: technology math information 3.4.2 die fair competition cash leur developpement de afrique.*.