Perhaps you should try some spelling variations:
"coder coder sampling risc processor" » "coder under sampling risc processor" (Expand search), "coder over sampling risc processor" (Expand search), "coder core sampling risc processor" (Expand search), "coder coder sampling risco processo" (Expand search), "coder coder sampling ii processor" (Expand search), "coder coder sampling forest processor" (Expand search), "coder coder sampling rds processor" (Expand search), "coder coder sampling rio processor" (Expand search), "coder coder sampling rice processor" (Expand search), "coder decoder sampling risc processor" (Expand search), "code code sampling risc processor" (Expand search), "decoder codec sampling risc processor" (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 sampling risc processor") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sampling risc processor\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sampling risc processor ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sampling risc processor") OR ("api python python python programming"))*.