Perhaps you should try some spelling variations:
"coder coder linux audio processing" » "coder coder linux auditory processing" (Expand search), "coder coder linux video processing" (Expand search), "coder coder linux during processing" (Expand search), "coder decoder linux audio processing" (Expand search), "code code linux audio processing" (Expand search), "decoder codec linux audio processing" (Expand search), "coder poder lingua audio processing" (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 linux audio processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder linux audio processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder linux audio processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder linux audio processing") OR ("api python python python programming"))*.