Perhaps you should try some spelling variations:
microarray profiling » microrna profiling
integration linked » integration linear, infection linked
spaces diffusion » shapes diffusion, surfaces diffusion, waves diffusion
linked spaces » linked swaps, linked pairs, linked scale
array string » array strong, arrays strings, array sharing
array along » arrays long, array arcing, array paving

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

• Performing a fuzzy search may retrieve terms with similar spellings: integration linked spaces diffusion ((array string) or (((microarray profiling) or (array along))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: integration linked spaces diffusion ((array string) OR (((microarray profiling) OR (array along)))).
• Adding a wildcard symbol may retrieve word variants: integration linked spaces diffusion ((array string) or (((microarray profiling) or (array along))))*.