Perhaps you should try some spelling variations:
methodological problems » methodological process (Expand search), methodological profile (Expand search), methodological proposals (Expand search)
its methodological » _ methodological (Expand search), and methodological (Expand search), from methodological (Expand search)
stacking method » stocking method (Expand search), staking method (Expand search), stocking methods (Expand search)
method python » method method (Expand search), python python (Expand search)
coder region » border region (Expand search), poder regio (Expand search), code regions (Expand search)
region its » region is (Expand search), region insa (Expand search), regioes its (Expand search)

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

• Removing quotes may allow a broader search: (( coder region its methodological problems ) OR ( using stacking method python programming ))~.