Perhaps you should try some spelling variations:
integration declarative » interaction declarative, integration comparative, integration collaborative
declarative programming » recursive programming
programming operator » programming operations, programming cooperating, programming imperative
operator microarray » exploratory microarray, generation microarray
microarray https » microarrays https, microarray chips, microscopy https

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

• Performing a fuzzy search may retrieve terms with similar spellings: integration declarative programming operator microarray https~.
• Adding a wildcard symbol may retrieve word variants: integration declarative programming operator microarray https*.