Perhaps you should try some spelling variations:
population programmes » population programme, population programs, population program
integer population » inter population, integer computation, integer formulation
programmes basic » programs basic, programming basic, program basic
basic microarray » based microarray, bac microarray, based microarrays
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: integer population programmes basic microarray https~.
• Adding a wildcard symbol may retrieve word variants: integer population programmes basic microarray https*.