Perhaps you should try some spelling variations:
optimization microarray » hybridization microarray, optimization microchip, identification microarray
javascript programming » javascript programmer's
extensible javascript » accessible javascript, essential javascript, intensif javascript
activation microarray » annotation microarray, applications microarray, generation microarray

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "extensible javascript programming ((optimization microarray) OR (activation microarray)) chips~".
• Adding a wildcard symbol may retrieve word variants: extensible javascript programming ((optimization microarray) OR (activation microarray)) chips*.