Perhaps you should try some spelling variations:
methodological problems » methodological process (Expand search), methodological proposals (Expand search), methodological processes (Expand search)
surface methodological » surface meteorological (Expand search), interface methodological (Expand search), surface methodology (Expand search)
function surface » functional surface (Expand search), functional surfaces (Expand search), function subspace (Expand search)
coder function » modern function (Expand search), power function (Expand search), over function (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
on python » in python (Expand search), of python (Expand search), _ python (Expand search)
using on » using of (Expand search), using open (Expand search), using only (Expand search)

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

• Removing quotes may allow a broader search: (( coder function surface methodological problems ) OR ( using on python python programming ))~.