Perhaps you should try some spelling variations:
collaborative programming » collaborative program (Expand search), declarative programming (Expand search), collective programming (Expand search)
using collaborative » and collaborative (Expand search), learning collaborative (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (Expand search)
coder using » coders using (Expand search), cover using (Expand search), code using (Expand search)

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

• Removing quotes may allow a broader search: (( coder coder using collaborative programming ) OR ( api python python python programming ))~.