Perhaps you should try some spelling variations:
"coder precoder lambda on programming" » "coder decoder lambda on programming" (Expand search), "coder precoder lambda in programming" (Expand search), "coder precoder lambda cone programming" (Expand search), "coder precoder lambda and programming" (Expand search), "coder precoder lambda n programming" (Expand search), "coder precoder lambda of programming" (Expand search)
"api python python python programming" » "api python python pythin programming" (Expand search), "api python python pythcone programming" (Expand search), "api python python pythand programming" (Expand search), "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 lambda on programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder lambda on programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder lambda on programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder lambda on programming") OR ("api python python python programming"))*.