Perhaps you should try some spelling variations:
methodological problems » methodological process (Expand search), methodological profile (Expand search), methodological proposals (Expand search)
and methodological » _ methodological (Expand search)
code evolution » care evolution (Expand search), encoded evolution (Expand search), cycle evolution (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
app python » api python (Expand search), and python (Expand search), rpa python (Expand search)
using app » using apps (Expand search), using ahp (Expand search), using apple (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: (( code evolution AND methodological problems ) OR ( using app python python programming ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( code evolution and methodological problems ) OR ( using app python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( code evolution and methodological problems ) OR ( using app python python programming ))*.