Perhaps you should try some spelling variations:
introduction complementary » introduction commentary, introduction elementary, interactions complementary
microarray processing » microarrays processing, microrna processing, microarray profiling
complementary pairs » complementary pass, complementary care, complementary natures
pairs diffusions » pair diffusion, chains diffusions, air diffusion
array processing » dairy processing, query processing

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

• If you are trying to use Boolean operators, they must be ALL CAPS: introduction complementary pairs diffusions ((microarray processing) OR (array processing))~.
• Adding a wildcard symbol may retrieve word variants: introduction complementary pairs diffusions ((microarray processing) or (array processing))*.