Perhaps you should try some spelling variations:
coding functioning » coding functions (Expand search), non functioning (Expand search), on functioning (Expand search)
coding programming » solving programming (Expand search), cone programming (Expand search), conic programming (Expand search)
functioning levels » functional levels (Expand search), functional level (Expand search)
levels programming » level programming (Expand search), bilevel programming (Expand search), cells programming (Expand search)
action coding » action during (Expand search), actions according (Expand search)
coder action » border action (Expand search), under action (Expand search), power action (Expand search)
coder coder » coder decoder (Expand search), code code (Expand search), decoder codec (Expand search)

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

• Removing quotes may allow a broader search: (( coder coder action coding programming ) OR ( action coding functioning levels programming ))~.