Perhaps you should try some spelling variations:
coupled processes » coupling processes (Expand search), combined processes (Expand search), controlled processes (Expand search)
disease coupled » disease complex (Expand search), disease could (Expand search), disease compared (Expand search)
decrease cost » decrease costs (Expand search), decreases post (Expand search), decreasing cost (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
cost disease » host disease (Expand search), rot disease (Expand search), rust disease (Expand search)
python 2a » python _ (Expand search), python c (Expand search), python to (Expand search)
2a python » via python (Expand search), rpa python (Expand search), mda python (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: "(( decrease cost disease coupled processes ) OR ( python 2a python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease cost disease coupled processes ) OR ( python 2a python python programming ))*.