Perhaps you should try some spelling variations:
communication code » communications code, communication cote, communication mode
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
de developpement » sme development
developpement de » developpement des, developpement durable
technology set » technology sector, technology 1, technology 2.2
function based » auction based, action based, functions used
set function » test function, act function, ec function
practice 4.1 » practice 1, practice _, practice a
de afrique » de l'afrique, en afrique, l afrique
code de » code des

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

• Adding a wildcard symbol may retrieve word variants: technology set function based practice 4.1 communication code de developpement de afrique.*.