Perhaps you should try some spelling variations:
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python python python programming" (Expand search)
"coder coder coding moodle problems" » "coder coder coding mode problems" (Expand search), "coder coder using moodle problems" (Expand search), "coder coder coding model problems" (Expand search), "coder modern coding moodle problems" (Expand search), "coder color coding moodle problems" (Expand search), "coder odor coding moodle problems" (Expand search), "coder decoder coding moodle problems" (Expand search), "code code coding moodle problems" (Expand search), "decoder codec coding moodle problems" (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: "((\"coder coder coding moodle problems\") OR (\"via python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coding moodle problems ) OR ( via python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coding moodle problems") OR ("via python python python programming"))*.