Perhaps you should try some spelling variations:
"coder coder channel efficiency programming" » "coder coder channel efficient programming" (Expand search), "coder coder channel efficiency programmers" (Expand search), "coder coder channel efficiency programs" (Expand search), "coder coder change efficiency programming" (Expand search), "coder coder chain efficiency programming" (Expand search), "coder coder enhanced efficiency programming" (Expand search), "coder codes channel efficiency programming" (Expand search), "coder adder channel efficiency programming" (Expand search), "coder color channel efficiency programming" (Expand search), "coder decoder channel efficiency programming" (Expand search), "code code channel efficiency programming" (Expand search), "decoder codec channel efficiency 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 channel efficiency programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder channel efficiency programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder channel efficiency programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder channel efficiency programming") OR ("api python python python programming"))*.