Perhaps you should try some spelling variations:
studies expression » studying expression, student expression, bodies expression
information car » information card, information can, information cai
array string » array strong, arrays strings, array sharing
array arcing » array forming, array probing, array sharing
car studies » care studies, war studies, carlo studies

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

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