Perhaps you should try some spelling variations:
metaprogramming database » metaprogramming databases, metaprogramming datatypes, programming database
database programming » language programming, based programming
programming code » programming core, programming model, programming case
microarray chips » microarray chip, microarray cross, microarray rip
microarrays chip » microarray chip, microarrays biochip, microarrays chung

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

• Performing a fuzzy search may retrieve terms with similar spellings: metaprogramming database programming code ((microarray chips) OR (microarrays chip))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "metaprogramming database programming code ((microarray chips) OR (microarrays chip))".
• Adding a wildcard symbol may retrieve word variants: metaprogramming database programming code ((microarray chips) OR (microarrays chip))*.