Talvez debería tentar con algunhas variantes ortográficas:
informatics cost » informatics fast, informatics case, informatics copy
virus expressing » cells expressing
array formats » assay formats, array formulas, ready formats
array string » array strong, arrays strings, array sharing
cost virus » host virus, cost versus, pest virus

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

• If you are trying to use Boolean operators, they must be ALL CAPS: informatics cost virus expressing ((array string) OR (((array format) OR (array formats))))~.
• Adding a wildcard symbol may retrieve word variants: informatics cost virus expressing ((array string) or (((array format) or (array formats))))*.