Perhaps you should try some spelling variations:
functions teaching » relations teaching (Expand search)
teaching coding » teaching according (Expand search), teaching clothing (Expand search), teaching coaching (Expand search)
pythons python » pitons python (Expand search), piton python (Expand search)
python python » piton python (Expand search), pitons python (Expand search), pytm python (Expand search)
coder voting » under voting (Expand search), super voting (Expand search), code nothing (Expand search)
via pythons » via python (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 voting functions teaching coding ) OR ( via pythons python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( coder voting functions teaching coding ) OR ( via pythons python python programming ))*.