Perhaps you should try some spelling variations:
interactions interface » interaction interface, interaction interfaces, interactions interfacial
structures microarray » structure microarray, structured microarray, studies microarray
program structures » program structure, protein structures
interface program » interface programs, interfacing program, interface problem
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 interface program structures microarray chips~.
• Adding a wildcard symbol may retrieve word variants: interactions interface program structures microarray chips*.