Perhaps you should try some spelling variations:
formulation study » simulation study
global dimension » global dimensions, global diffusion, global extension
array imaging » arrays imaging, airway imaging, ray imaging
study global » study goal, studying global, studies global
array arcing » array forming, array probing, array sharing
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: formulation study global dimension ((((array arcing) or (array string))) or (array imaging))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: formulation study global dimension ((((array arcing) OR (array string))) OR (array imaging)).
• Adding a wildcard symbol may retrieve word variants: formulation study global dimension ((((array arcing) or (array string))) or (array imaging))*.