Perhaps you should try some spelling variations:
"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)
"coder coder using caco sampling" » "coder coder using caso sampling" (Expand search), "coder coder using carlo sampling" (Expand search), "coder coder using can sampling" (Expand search), "coder decoder using caco sampling" (Expand search), "code code using caco sampling" (Expand search), "decoder codec using caco sampling" (Expand search), "coder coders using caco sampling" (Expand search), "coder cover using caco sampling" (Expand search), "coder code using caco sampling" (Expand search), "coder coder using cbct sampling" (Expand search), "coder coder using cad sampling" (Expand search), "coder coder using case sampling" (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 using caco sampling") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using caco sampling\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using caco sampling ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using caco sampling") OR ("api python python python programming"))*.