Perhaps you should try some spelling variations:
"coder precoder frequency logic programming" » "coder power frequency logic programming" (Expand search), "coder order frequency logic programming" (Expand search), "coder greater frequency logic programming" (Expand search), "coder precoder frequency atomic programming" (Expand search), "coder precoder frequency clinic programming" (Expand search), "coder precoder frequency load programming" (Expand search), "coder decoder frequency logic 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 frequency logic programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder frequency logic programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder frequency logic programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder frequency logic programming") OR ("api python python python programming"))*.