Perhaps you should try some spelling variations:
methodological problems » methodological process (Expand search), methodological proposals (Expand search), methodological processes (Expand search)
and methodological » _ methodological (Expand search)
coder vocation » coder solution (Expand search), des vocation (Expand search), poverty vocation (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
vocation and » location and (Expand search), vocational and (Expand search), allocation and (Expand search)
in python » _ python (Expand search)

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( coder vocation AND methodological problems ) OR ( using in python python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( coder vocation and methodological problems ) OR ( using in python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder vocation and methodological problems ) OR ( using in python python programming ))*.