Perhaps you should try some spelling variations:
scale communication » scales communication, space communication, style communication
major development » major developments, bajo development, motor development
development case » development china
relations under » relations united, equations under, obligations under
technology 1.2 » technology 2.2, technology 3.2, technology 1.1
1.2 relations » 1.4 relations, 2.2 relations, 16.6 relations
costs major » costs matter
under rice » under rise, under river, under risk
rice scale » time scale, site scale, wide scale
case data » cases data, base data, use data

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 under rice scale communication costs major development case data.*.