Perhaps you should try some spelling variations:
del developpements » des developpements, deux developpements, de developpement
communication cote » communication costs, communication costa, communication case
2.3 communication » 3.2 communication, de communication, 4 communication
developpements en » developpement en, developpement et, developpements de
gaps information » als information, gets information, laws information
information rate » information ratio, information related, information matter
technology gaps » technology gap
rate price » water price, gate prices, ratio price
price 2.3 » price 3, price 4.4
cote del » cose del, cote de, cote des

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

• Adding a wildcard symbol may retrieve word variants: technology gaps information rate price 2.3 communication cote del developpements en afrique.*.