Perhaps you should try some spelling variations:
functional microarray » function microarrays, functional microrna, functional microbial
program functional » programs functional, program functionality, program national
programmers code » programmers guide, programmer's case, programming code
microarray chips » microarray chip, microarrays chip, microarray cross
code program » coe program, core program, cone program

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

• Performing a fuzzy search may retrieve terms with similar spellings: programmers code program functional microarray chips~.
• Adding a wildcard symbol may retrieve word variants: programmers code program functional microarray chips*.