Perhaps you should try some spelling variations:
series expression » species expression, studies expression, genes expression
information some » information sobre, formation some, information soft
array formats » assay formats, array formulas, ready formats
array string » array strong, arrays strings, array sharing
some series » some species, some stories, some serious

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

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