Perhaps you should try some spelling variations:
developing microarray » development microarray, developing microformats, developing microsoft
exploring microarray » exploratory microarray, exploring microsoft, analyzing microarray
programming java » programming jay, programming janet, programming graph
java housing » java using, a housing, java during

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

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