Perhaps you should try some spelling variations:
generalised expression » generalised regression, generalized regression, general expression
interfaces microarray » integrated microarray, increased microarray, interface microbial
expression program » expression programs, expressing program, expression programmed
microarray https » microarrays https, microarray chips, microscopy https

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

• Performing a fuzzy search may retrieve terms with similar spellings: generalised expression program interfaces microarray https~.
• Adding a wildcard symbol may retrieve word variants: generalised expression program interfaces microarray https*.