Perhaps you should try some spelling variations:
"coder coder gmm based programming" » "coder coder gmm and programming" (Expand search), "coder coder gmm based program" (Expand search), "coder coder gmm cone programming" (Expand search), "coder decoder gmm based programming" (Expand search), "code code gmm based programming" (Expand search), "decoder codec gmm based programming" (Expand search), "coder model gmm based programming" (Expand search), "coder coder gum based programming" (Expand search), "coder coder gem based programming" (Expand search), "coder coder hmm based 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 gmm based programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder gmm based programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder gmm based programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder gmm based programming") OR ("api python python python programming"))*.