Perhaps you should try some spelling variations:
instrumentation diagnostic » instrumentation magnetic, presentation diagnostic
documentation linguistic » documentation diagnostic, document linguistic, differentiation linguistic
segmentation linguistic » representation linguistic, reputation linguistic, segmentation realistic

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 linguistic) OR (instrumentation diagnostic))) OR (documentation linguistic)).
• Adding a wildcard symbol may retrieve word variants: ((((segmentation linguistic) or (instrumentation diagnostic))) or (documentation linguistic))*.