Perhaps you should try some spelling variations:
4.7 communication » 2.7 communication, 4.1 communication, 4.1.7 communication
technology fund » technology from
fund inflation » und inflation, food inflation, fund information
developing l2 » developing _, developing a, developing e
a developing » a development
rate where » race where, later where, paste where
l2 afrique » l afrique, en afrique
where 4.7 » here 4.2, where 3.1, where 3.2
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology fund inflation rate where 4.7 communication costs a developing l2 afrique.*.