Perhaps you should try some spelling variations:
computer programming » computer program (Expand search), computer programs (Expand search)
coder pathogen » canker pathogen (Expand search), coffee pathogen (Expand search), novel pathogen (Expand search)
using coupling » running coupling (Expand search), using competing (Expand search), using coupled (Expand search)
pathogen its » pathogen is (Expand search), pathogen in (Expand search), pathogen host (Expand search)
its computer » exits computer (Expand search), cats computer (Expand search), icms computer (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder pathogen its computer programming ) OR ( using coupling _ python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder pathogen its computer programming ) OR ( using coupling _ python programming ))*.