Perhaps you should try some spelling variations:
series information » business information
communication cote » communication costs, communication costa, communication case
information rules » information bundles, information tussles, information tables
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
rules case » rules based, rules fast, rules game
case 4.2 » case 4.1, case 2
cote de » cotes de, comte de, cote des

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

• Adding a wildcard symbol may retrieve word variants: technology series information rules case 4.2 communication cote de developpement en afrique.*.