Perhaps you should try some spelling variations:
ionization instrumentation » operation instrumentation, radiation instrumentation, collection instrumentation
https revision » hips revision, tips revision, its revision
basics linear » based linear
basic linear » quasi linear, basic life
basics clear » basic nuclear

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 https revision ((((basic linear) or (basics clear))) or (basics linear))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ionization instrumentation https revision ((((basic linear) OR (basics clear))) OR (basics linear)).
• Adding a wildcard symbol may retrieve word variants: ionization instrumentation https revision ((((basic linear) or (basics clear))) or (basics linear))*.