Perhaps you should try some spelling variations:
interface documentation » aftercare documentation, interface segmentation, interface delamination
contract documentation » contractor documentation, control documentation, software documentation
function microarray » function microarrays, functional microarray, function micrornas
program function » programme function, programs functional, program foundation
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: ((interface documentation) OR (contract documentation)) program function microarray chips~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((interface documentation) OR (contract documentation)) program function microarray chips".
• Adding a wildcard symbol may retrieve word variants: ((interface documentation) OR (contract documentation)) program function microarray chips*.