Perhaps you should try some spelling variations:
"coder electron python some problems" » "coder electron phonon some problems" (Expand search), "coder electron photon some problems" (Expand search), "coder electron proton some problems" (Expand search), "modern electron python some problems" (Expand search), "under electron python some problems" (Expand search), "core electron python some problems" (Expand search), "coder electron python the problems" (Expand search), "coder electron python salome problems" (Expand search), "coder electron python code problems" (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 electron python some problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder electron python some problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder electron python some problems ) OR ( api python python python programming ))*.