Perhaps you should try some spelling variations:
communication contents » communication concepts, communications content, communication constraints
rules developpement » le developpement, de developpement, et developpement
developpement il » developpement de, developpement et, developpement du
technology use » technology 1, technology 2.2, technology 3
contents rules » content rules, content rule, contents tables
use inflation » push inflation, und inflation, die inflation
rate price » water price, gate prices, ratio price
il afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation rate price _ communication contents rules developpement il afrique.*.