Perhaps you should try some spelling variations:
touch communication » trough communication, truth communication, through communication
communication cost » communication costs, communication costa, communications costs
technology 1.2 » technology 2.2, technology 3.2, technology 1.1
1.2 relations » 1.4 relations, 2.2 relations, 16.6 relations
relations au » relations a, relations act, relations amp
cost social » costs social, costa social, post social
does touch » does tougher
china data » china update, chinese data
au does » act does, far does, aid does

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

• Adding a wildcard symbol may retrieve word variants: technology 1.2 relations au does touch communication cost social development china data.*.