Perhaps you should try some spelling variations:
ionization instrumentation » operation instrumentation, radiation instrumentation, collection instrumentation
instrumentation generic » instrumentation genetic, instrumentation general, instrumentation energy
generic dimensions » ceintric dimensions, gendered dimensions, gender dimensions
image spaces » image space, image states, images space
image stacks » gate stacks, image space, image tricks

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

• Performing a fuzzy search may retrieve terms with similar spellings: ionization instrumentation generic dimensions ((image spaces) or (image stacks))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ionization instrumentation generic dimensions ((image spaces) OR (image stacks)).
• Adding a wildcard symbol may retrieve word variants: ionization instrumentation generic dimensions ((image spaces) or (image stacks))*.