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 kernel open problems" » "coder coder kernel on problems" (Expand search), "coder order kernels open problems" (Expand search), "coder modelo kernel open problems" (Expand search), "coder corn kernel open problems" (Expand search), "coder decoder kernel open problems" (Expand search), "code code kernel open problems" (Expand search), "decoder codec kernel open problems" (Expand search), "coder coder kernel en problems" (Expand search), "coder coder kernel model problems" (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 kernel open problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder kernel open problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder kernel open problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder kernel open problems") OR ("api python python python programming"))*.