Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
wages developing » rates developing, markets developing, towards developing
inflation rates » inflation rate
v communication » 3 communication, 4 communication, 1 communication
rates reduce » gates reduce, taxes reduce, water reduce
developing l » developing l2, developing _, developing a
cost wages » lost wages
l afrique » en afrique
reduce v » reduce _, reduced _

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflation rates reduce v communication cost wages developing l afrique.*.