Perhaps you should try some spelling variations:
developing microarray » development microarray, developing microformats, developing microsoft
exploring microarray » exploratory microarray, exploring microsoft, analyzing microarray
interfacing program » interfacing programme, interfacing programming, interviewing program
program program » programs program, programming program

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

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