Perhaps you should try some spelling variations:
touch communication » trough communication, truth communication, through communication
power development » water development, career development, hydropower development
development case » development china
relations 7.5 » relations 2.5, relations 7.1, relations 7.3
technology 3 » technology _, technology 1, technology 4
3 relations » et relations, des relations
costs power » cost power, costs per, costs peter
7.5 rice » 8.5 rice, 7.5 die, 7.5 eine
case can » case case, case c

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

• Adding a wildcard symbol may retrieve word variants: technology 3 relations 7.5 rice touch communication costs power development case can.*.