Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
power development » water development, career development, hydropower development
development case » development china
technology set » technology sector, technology 1, technology 2.2
set relations » et relations, des relations, eu relations
relations 1.5 » relations 1.1, relations 1.2, relations 2.5
rice trough » price through, rich through, voice through
costs power » cost power, costs per, costs peter
case nine » case non
1.5 rice » 8.5 rice, 1.5 die, 1.5 risk

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

• Adding a wildcard symbol may retrieve word variants: technology set relations 1.5 rice trough communication costs power development case nine.*.