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 pdf programa" » "coder coder using psf programa" (Expand search), "coder coder using df programa" (Expand search), "coder coder using pief programa" (Expand search), "coder decoder using pdf programa" (Expand search), "code code using pdf programa" (Expand search), "decoder codec using pdf programa" (Expand search), "coder coders using pdf programa" (Expand search), "coder cover using pdf programa" (Expand search), "coder code using pdf programa" (Expand search), "coder coder using pdfs programa" (Expand search), "coder coder using pdt programa" (Expand search), "coder coder using pd programa" (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 pdf programa") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using pdf programa\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using pdf programa ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using pdf programa") OR ("api python python python programming"))*.