Talvez debería tentar con algunhas variantes ortográficas:
segmentation problems » segmentation problem, augmentation problems, fragmentation problems
affecting decision » effective decision, selecting decision, effective decisions
data creating » data cleaning
data testing » a testing, data writing

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

• If you are trying to use Boolean operators, they must be ALL CAPS: segmentation problems affecting decision ((data testing) OR (((data creating) OR (data fitting))))~.
• Adding a wildcard symbol may retrieve word variants: segmentation problems affecting decision ((data testing) or (((data creating) or (data fitting))))*.