Perhaps you should try some spelling variations:
interfacing observer » interfacing overview, interactions observed
function microarray » function microarrays, functional microarray, function micrornas
observer programme » observer program, series programme
programme function » programming function, programme action, programs functional
microarray https » microarrays https, microarray chips, microscopy https

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• Performing a fuzzy search may retrieve terms with similar spellings: interfacing observer programme function microarray https~.
• Adding a wildcard symbol may retrieve word variants: interfacing observer programme function microarray https*.