Perhaps you should try some spelling variations:
"coder precoder maps logic programming" » "coder decoder maps logic programming" (Expand search), "coder proper maps logic programming" (Expand search), "coder precoder hp logic programming" (Expand search), "coder precoce map logic programming" (Expand search), "coder precoder maps logica 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 maps logic programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder maps logic programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder maps logic programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder maps logic programming") OR ("api python python python programming"))*.