Perhaps you should try some spelling variations:
communication cross » communication costs
least development » test development, fast development, heart development
inflation rates » inflation rate
3 communication » 4 communication, de communication, data communication
development lie » development life, development li, development lid
technology 2.3 » technology 2.2, technology 2.1, technology 3.3
2.3 inflation » 2.3.1 inflation, 5.33 inflation, 2 inflation
rates yields » water yields, rice yields
cross least » across east
lie afrique » l afrique
yields 3 » yields _, fields 3, yields 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology 2.3 inflation rates yields 3 communication cross least development lie afrique.*.