Perhaps you should try some spelling variations:
3.4.2 communication » 3.3.2 communication, 3.4.1 communication, 3.4.4 communication
technologies has » technologies case, technologies have, technologies a
de developpement » sme development
developpement de » developpement des, developpement durable
inflation bond » inflation und, inflation boys, inflation good
has inflation » how inflation, u.s inflation, cases inflation
price 3.4.2 » prices 3.4.2, prices 8.4.2, price 3.2
bond price » bond prices, food price, bid price
de afrique » de l'afrique, en afrique, l afrique
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies has inflation bond price 3.4.2 communication costs de developpement de afrique.*.