Perhaps you should try some spelling variations:
better development » western development, between development, sector development
get communication » et communication, debt communication, de communication
relation 1.2.2 » relation 5.2.2, relations 1.2.1, relations 1.2.3
technology 1 » technology _
1.2.2 crisis » 13.2.2 crisis, 2.2.2 crisis, 10.2 crisis
costs better » costs matter, costs peter, crisis better
1 relation » 1 relations, _ relation, 5 relation
crisis get » crisis great, crisis aged, crisis best
index tom » index ti, index tpi

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

• Adding a wildcard symbol may retrieve word variants: technology 1 relation 1.2.2 crisis get communication costs better development index tom.*.