Perhaps you should try some spelling variations:
"coder coder by teaching problems" » "coder coder by teaching problem" (Expand search), "coder coder by teaching process" (Expand search), "coder coder by packing problems" (Expand search), "coder decoder by teaching problems" (Expand search), "code code by teaching problems" (Expand search), "decoder codec by teaching problems" (Expand search), "coder code by teaching problems" (Expand search), "coder codes by teaching problems" (Expand search), "coder coded by teaching 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 coder by teaching problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder by teaching problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder by teaching problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder by teaching problems") OR ("api python python python programming"))*.