也许你应该尝试一些拼写变化:
information aggregation » information integration, information propagation, information organization
aggregation tree » aggregation from, aggregation over, aggregation theory
tree dimension » three dimension, three dimensions, time dimension
array imaging » arrays imaging, airway imaging, ray imaging
array string » array strong, arrays strings, array sharing
array arcing » array forming, array probing, 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 aggregation tree dimension ((((array string) or (array arcing))) or (array imaging))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information aggregation tree dimension ((((array string) OR (array arcing))) OR (array imaging)).
• Adding a wildcard symbol may retrieve word variants: information aggregation tree dimension ((((array string) or (array arcing))) or (array imaging))*.