Perhaps you should try some spelling variations:
methodological problems » methodological process (Expand search), methodological profile (Expand search), methodological proposals (Expand search)
in methodological » on methodological (Expand search), and methodological (Expand search), _ methodological (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
mono python » monty python (Expand search), on python (Expand search), msn python (Expand search)
using mono » using monte (Expand search), using motor (Expand search), using many (Expand search)
motion in » motion _ (Expand search), promotion in (Expand search)

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

• Removing quotes may allow a broader search: (( proper motion in methodological problems ) OR ( using mono python python programming ))~.