Perhaps you should try some spelling variations:
quantitative application » quantitative applications, quantization application, quantitative approximation
interfaces microbial » interface microbial, integrated microbial, interactions microbial
application program » application programming, application protocol
microbial https » microbial hosts, microbial hsp, microbiology https

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

• Performing a fuzzy search may retrieve terms with similar spellings: quantitative application program interfaces microbial https~.
• Adding a wildcard symbol may retrieve word variants: quantitative application program interfaces microbial https*.