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