Perhaps you should try some spelling variations:
programming reflection » programming reflecting, programming reaction, programming selecting
programming function » programming functional, programming functionals, programme function
integer programming » internet programming, linear programming
microarray chip » microarray cgh, microarrays case, microarrays cell

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

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