Perhaps you should try some spelling variations:
"coder coder subsequence scratch programming" » "coder coder subsequence search programming" (Expand search), "coder coder subsequence math programming" (Expand search), "coder common subsequence scratch programming" (Expand search), "coder calor subsequente scratch programming" (Expand search), "coder decoder subsequence scratch programming" (Expand search), "code code subsequence scratch programming" (Expand search), "decoder codec subsequence scratch 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 coder subsequence scratch programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder subsequence scratch programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder subsequence scratch programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder subsequence scratch programming") OR ("api python python python programming"))*.