Perhaps you should try some spelling variations:
"coder precoder and graphs processing" » "coder precoder and graph processing" (Expand search), "coder precoder and graphics processing" (Expand search), "coder precoder and graphic processing" (Expand search), "coder decoder and graphs processing" (Expand search), "coder recover and graphs processing" (Expand search), "coder recorder and graphs processing" (Expand search), "coder precoce and graphs processing" (Expand search), "coder precoder bond graphs 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), "rpa python python python programming" (Expand search), "manim 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 precoder and graphs processing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder and graphs processing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder and graphs processing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder and graphs processing") OR ("api python python python programming"))*.