Perhaps you should try some spelling variations:
structures microarray » structure microarray, structured microarray, studies microarray
compression program » compression programs, comprehensions program, compression process
program structures » program structure, protein structures
using compression » using expression, using compress, using regression
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: using compression program structures microarray chips~.
• Adding a wildcard symbol may retrieve word variants: using compression program structures microarray chips*.