Perhaps you should try some spelling variations:
optimization programmes » optimization program, elimination programmes, stabilization programmes
development microarray » development microrna, development microspread, development microform
function optimization » simulation optimization
developing microarray » exploring microarray, developing microformats, developing microsoft

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

• Performing a fuzzy search may retrieve terms with similar spellings: function optimization programmes ((developing microarray) or (development microarray)) chips~.
• If you are trying to use Boolean operators, they must be ALL CAPS: function optimization programmes ((developing microarray) OR (development microarray)) chips.
• Adding a wildcard symbol may retrieve word variants: function optimization programmes ((developing microarray) or (development microarray)) chips*.