Perhaps you should try some spelling variations:
interactions iterative » interactions integrative, interactions ineractive, interaction interactive
iterative programs » interactive programs, imperative programs, iteration programs
https microarray » data microarray, cells microarray, chip microarray
microarray chips » microarray chip, microarrays chip, microarray cross

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

• Performing a fuzzy search may retrieve terms with similar spellings: interactions iterative programs https microarray chips~.
• Adding a wildcard symbol may retrieve word variants: interactions iterative programs https microarray chips*.