Perhaps you should try some spelling variations:
"coder coder teaching competences programming" » "coder coder teaching computers programming" (Expand search), "coder coder teaching computer programming" (Expand search), "coder coder teaching competitive programming" (Expand search), "coder coder teaching competencies programming" (Expand search), "coder coder teaching competence programming" (Expand search), "coder coder reading competence programming" (Expand search), "coder code teaching competences programming" (Expand search), "coder poder teaching competences programming" (Expand search), "coder model teaching competences programming" (Expand search), "coder decoder teaching competences programming" (Expand search), "code code teaching competences programming" (Expand search), "decoder codec teaching competences programming" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder teaching competences programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder teaching competences programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder teaching competences programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder teaching competences programming") OR ("_ python python python programming"))*.