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