Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
technology rate » technology state, technology role, technology related
rate inflation » grade inflation, wage inflation, age inflation
a developing » a development
rate cape » rates cape, rate caps, rate cap
cape 2.7 » case 2.7, care 2.7, code 2.7
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 rate inflation rate cape 2.7 communication costs a developing _ afrique.*.