Perhaps you should try some spelling variations:
data communication » data communications
technology social » technology series
social validation » social evaluation, scale validation, model validation
test development » forest development, port development, mena development
validation 2.7 » validation 2.1, validation 2.3, validation 2.2
costs test » costs cost
risk data » task data
fund care » und care, fund case, wound care
2.7 risk » 2.7 risks, 3.7 risk, 2.7 list

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

• Adding a wildcard symbol may retrieve word variants: technology social validation 2.7 risk data communication costs test development fund care.*.