Perhaps you should try some spelling variations:
true communication » truth communication, time communication, stroke communication
technology change » technological change, technological changes
change relations » exchange relations, change relationship, changing relations
development case » development china
ch development » tech development, 2 development, 3 development
relations 2.3 » relations 2.1, relations 6.3, relations 4.3
can true » can trust, can trade, a true
costs ch » costs cash, costs chap, costs _
case one » phase one
2.3 can » 4.3 can, 2.3 case

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

• Adding a wildcard symbol may retrieve word variants: technology change relations 2.3 can true communication costs ch development case one.*.