Perhaps you should try some spelling variations:
pair programming » and programming (Expand search), based programming (Expand search), conic programming (Expand search)
python rolling » python coding (Expand search)
rolling python » rolling path (Expand search), rolling piston (Expand search), online python (Expand search)
decrease pair » decreases pain (Expand search), decrease their (Expand search), decrease in (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
decrease of » decrease in (Expand search)
of decrease » not decrease (Expand search), to decrease (Expand search), of decree (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 of decrease pair programming ) OR ( python rolling python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( decrease of decrease pair programming ) OR ( python rolling python python programming ))*.