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