Perhaps you should try some spelling variations:
patterns structures » pattern structures, patterns structure, patterns structural
programs patterns » programs pattern, programmes patterns, programmed patterns
microarray chips » microarrays chip, microarray cross, microarray rip
microarray chip » microarray cgh, microarrays case, microarrays cell
java programs » java programming

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

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