Perhaps you should try some spelling variations:
gaps inflationary » scale inflationary, anti inflationary, _ inflationary
inflationary bond » inflationary bias, inflationary model, inflationary economy
3.2 communication » 3 communication, 2.3 communication, de communication
developpement de » developpement des, developpement durable
technology gaps » technology gap
bond prices » food prices, land prices, world prices
prices 3.2 » price 3.2, prices 3.1, prices 4.2
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology gaps inflationary bond prices 3.2 communication media _ developpement de afrique.*.