Perhaps you should try some spelling variations:
"coder precoder sampling in programming" » "coder order sampling in programming" (Expand search), "coder decoder sampling in programming" (Expand search), "coder precoder sampling and programming" (Expand search), "coder precoder sampling _ programming" (Expand search), "coder precoder sampling c programming" (Expand search)
"api with python python programming" » "api with pythons python programming" (Expand search), "api with piton python programming" (Expand search), "api with pitons python programming" (Expand search), "xapi with python python programming" (Expand search), "pi with python python programming" (Expand search), "ai with 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 sampling in programming") OR ("api with python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder sampling in programming\") OR (\"api with python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder sampling in programming ) OR ( api with python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder sampling in programming") OR ("api with python python programming"))*.