Perhaps you should try some spelling variations:
interest dimensions » different dimensions
information gdp » information gap, information gaps, information gis
array imaging » arrays imaging, airway imaging, ray imaging
gdp interest » up interest, 3d interest, do interest
array string » arrays strings, array sharing, array forming
array strong » array sharing, norway strong, stay strong

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

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