Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
communication ad » communication a, communication ai, communication act
developpement en » developpement et, developpement des, developpement de
technology 10 » technology 110, technology 1, technology 11
inflation tax » inflation rate, inflation _, inflation target
10 inflation » 12 inflation, 10.7 inflation, _ inflation
tax price » tax crime, fox price
price 4.2 » prices 4.2, price 4.4, price 2.2
ad leur » a leur

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

• Adding a wildcard symbol may retrieve word variants: technology 10 inflation tax price 4.2 communication ad leur developpement en afrique.*.