Perhaps you should try some spelling variations:
method problems » methods problem (Expand search), method process (Expand search)
sensing using » sensors using (Expand search), sensor using (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
in potential » on potential (Expand search), action potential (Expand search)
using python » usando python (Expand search), in python (Expand search)
codes in » code in (Expand search), codes and (Expand search), codes of (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( codes in potential method problems ) OR ( sensing using python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( codes in potential method problems ) OR ( sensing using python python programming ))*.