Perhaps you should try some spelling variations:
processes functional » proteins functional
functional microbial » functional mitral, ruminal microbial, functional bacterial
microbial https » microbial hosts, microbial hsp, microbiology https
integer java » integer data, integer base
integer dea » integer data, integer leaf, integer set

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((integer java) OR (integer dea)) processes functional microbial https~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((integer java) OR (integer dea)) processes functional microbial https".
• Adding a wildcard symbol may retrieve word variants: ((integer java) OR (integer dea)) processes functional microbial https*.