Perhaps you should try some spelling variations:
information documentation » international documentation, information presentation, information documents
documentation pit » documentation i, documentation spain, documentation peter
pit dimensions » new dimensions, _ dimensions, 2 dimensions
array forming » array format, array arcing, array fermi
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, arrays strings, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: information documentation pit dimensions ((((array forming) or (array string))) or (array imaging))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information documentation pit dimensions ((((array forming) OR (array string))) OR (array imaging)).
• Adding a wildcard symbol may retrieve word variants: information documentation pit dimensions ((((array forming) or (array string))) or (array imaging))*.