Perhaps you should try some spelling variations:
functions microarray » functional microarray, function microarrays, lectin microarray
complex functions » convex functions, computable functions
microarray https » microarrays https, microarray chips, microscopy https
program python » program path, program paths, program potong
python complex » python computer, within complex, phonon complex

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

• Performing a fuzzy search may retrieve terms with similar spellings: program python complex functions microarray https~.
• Adding a wildcard symbol may retrieve word variants: program python complex functions microarray https*.