Perhaps you should try some spelling variations:
structured microarray » structure microarray, directed microarray
program structured » programs structured, program structure, program structures
microarray chips » microarray chip, microarrays chip, microarray cross
interface inter » interface index, interface internet, interface invited
inter program » intern program, integer program, pointer program

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

• Performing a fuzzy search may retrieve terms with similar spellings: interface inter program structured microarray chips~.
• Adding a wildcard symbol may retrieve word variants: interface inter program structured microarray chips*.