Perhaps you should try some spelling variations:
programming imperative » programming interactive, programming integrating, programming operations
imperative programming » declarative programming, reactive programming
programming task » programming tasks, programming two, programming tips
microarray chips » microarray chip, microarrays chip, microarray rip
microarray cross » microarray probes, microarray post, microarray probe

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "programming imperative programming task ((microarray chips) OR (microarray cross))~".
• Adding a wildcard symbol may retrieve word variants: programming imperative programming task ((microarray chips) OR (microarray cross))*.