Perhaps you should try some spelling variations:
3.3 communications » 3.1 communications, 3.3 communication, 2.3 communication
communications can » communication can, communications case, communications juan
de developpement » sme development
developpement de » developpement des, developpement durable
technology tax » technology than, technology trap, technology tpm
inflation gats » inflation rates, inflation rate, inflation als
tax inflation » taxes inflation, has inflation, tax information
de afrique » de l'afrique, en afrique, l afrique
rules 3.3 » rules 3.2, rules 4.3, rules 4.2
can de » can do, can code, can deal

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

• Adding a wildcard symbol may retrieve word variants: technology tax inflation gats rules 3.3 communications can de developpement de afrique.*.