Perhaps you should try some spelling variations:
coding variable » cooking variables (Expand search), loading variables (Expand search), voiding variables (Expand search)
plc programming » c programming (Expand search), block programming (Expand search), _ programming (Expand search)
python coding » python codigo (Expand search), action coding (Expand search), python code (Expand search)
coding python » codigos python (Expand search), using python (Expand search), modeling vpython (Expand search)
coder coding » modern coding (Expand search), color coding (Expand search), odor coding (Expand search)
variable plc » variable place (Expand search), variable plot (Expand search), variable pay (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: "(( codigo python coding python programming ) OR ( coder coding variable plc programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( codigo python coding python programming ) OR ( coder coding variable plc programming ))*.