Perhaps you should try some spelling variations:
computer programs » computer program (Expand search)
coder pathogenic » under pathogenic (Expand search), over pathogenic (Expand search), novel pathogenic (Expand search)
pathogenic and » pathogenicity and (Expand search), pathogenic fungi (Expand search)
using coating » using coatings (Expand search), using rotating (Expand search), using cutting (Expand search)
and computer » _ computer (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( coder pathogenic AND computer programs ) OR ( using coating _ python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder pathogenic and computer programs ) OR ( using coating _ python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder pathogenic and computer programs ) OR ( using coating _ python programming ))*.