Perhaps you should try some spelling variations:
"coder coder gnu teaching process" » "coder coder gnu teaching profession" (Expand search), "coder coder aging teaching process" (Expand search), "coder coder sensu teaching process" (Expand search), "coder coder inga teaching process" (Expand search), "coder decoder gnu teaching process" (Expand search), "code code gnu teaching process" (Expand search), "decoder codec gnu teaching process" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api 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 gnu teaching process") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder gnu teaching process\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder gnu teaching process ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder gnu teaching process") OR ("api python python python programming"))*.