Perhaps you should try some spelling variations:
communication china » telecommunication china, communication costs, communication cross
3.2 communication » 3 communication, 2.3 communication, de communication
les developpement » le developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
technology 12 » technology 1.2, technology 1, technology 2
inflation tax » inflation rate, inflation _, inflation target
12 inflation » 10 inflation, 2 inflation, 3.2 inflation
de afrique » de l'afrique, en afrique, l afrique
tax price » tax crime, fox price
price 3.2 » prices 3.2, price 2.2, rice 3.2
china les » china less, china led, china rules

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

• Adding a wildcard symbol may retrieve word variants: technology 12 inflation tax price 3.2 communication china les developpement de afrique.*.