Perhaps you should try some spelling variations:
"coder precoder skill teaching programming" » "coder precoder skill teaching program" (Expand search), "coder decoder skill teaching programming" (Expand search), "coder precoder skills teaching programming" (Expand search), "coder precoder still teaching programming" (Expand search), "coder precoder skills reaching programming" (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 precoder skill teaching programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder skill teaching programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder skill teaching programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder skill teaching programming") OR ("api python python python programming"))*.