Perhaps you should try some spelling variations:
"coder precoder and improving programming" » "coder precoder and improve programming" (Expand search), "coder precoder and improving programmable" (Expand search), "coder precoder and improving program" (Expand search), "coder decoder and improving programming" (Expand search), "coder precoder _ improving programming" (Expand search), "coder precoder and improves programming" (Expand search), "coder recover and improving programming" (Expand search), "coder recorder and improving programming" (Expand search), "coder precoce and improving 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 and improving programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder and improving programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder and improving programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder and improving programming") OR ("api python python python programming"))*.