Perhaps you should try some spelling variations:
"coder coder severe pre processing" » "coder coder severe the processing" (Expand search), "coder coder severe image processing" (Expand search), "coder covert severe pre processing" (Expand search), "coder under severe pre processing" (Expand search), "coder copea severe pre processing" (Expand search), "coder decoder severe pre processing" (Expand search), "code code severe pre processing" (Expand search), "decoder codec severe pre 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 severe pre processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder severe pre processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder severe pre processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder severe pre processing") OR ("api python python python programming"))*.