Perhaps you should try some spelling variations:
pathogen programming » python programming (Expand search), math programming (Expand search), agent programming (Expand search)
java programming » and programming (Expand search), based programming (Expand search), goal programming (Expand search)
and pathogen » and pathogenic (Expand search), plant pathogen (Expand search), and pathogenesis (Expand search)
codigo java » codigo ana (Expand search)
java lambda » gama lambda (Expand search), barra lambda (Expand search), heavy lambda (Expand search)
code cdc » code cpc (Expand search), code ctn (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( code cdc codigo java programming ) OR ( java lambda and pathogen programming ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( code cdc codigo java programming ) OR ( java lambda AND pathogen programming )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( code cdc codigo java programming ) OR ( java lambda and pathogen programming ))".
• Adding a wildcard symbol may retrieve word variants: (( code cdc codigo java programming ) OR ( java lambda and pathogen programming ))*.