Perhaps you should try some spelling variations:
communication cote » communication costs, communication costa, communication case
3.2 communication » 3 communication, 2.3 communication, de communication
les developpement » le developpement, des developpements, leur developpement
technology grade » technology trade, technology guides, technology gender
developpement de » developpement des, developpement durable
grade inflation » price inflation, trade information
inflation rates » inflation rate
de afrique » de l'afrique, en afrique, l afrique
raise 3.2 » case 3.2, base 3.2, weise 3.2
cote les » cote des, contre les, compte les

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

• Adding a wildcard symbol may retrieve word variants: technology grade inflation rates raise 3.2 communication cote les developpement de afrique.*.