Perhaps you should try some spelling variations:
pathogen programming » python programming (Expand search), math programming (Expand search), agent programming (Expand search)
control pathogen » control pathogens (Expand search), control phytopathogen (Expand search), citrus pathogen (Expand search)
roads decreases » roads decrease (Expand search), rats decreases (Expand search), foods decreases (Expand search)
decreases these » decreases the (Expand search), decreases th2 (Expand search), decreases pest (Expand search)
these processes » the processes (Expand search), thermal processes (Expand search), change processes (Expand search)
decrease roads » decrease towards (Expand search), decrease food (Expand search), decreases ros (Expand search)
code control » mode control (Expand search), core control (Expand search), cade control (Expand search)

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

• Removing quotes may allow a broader search: (( decrease roads decreases these processes ) OR ( python code control pathogen programming ))~.