Perhaps you should try some spelling variations:
"coder coding tteaching and exercise" » "coder doing teaching and exercise" (Expand search), "coder cloning teaching and exercise" (Expand search), "coder modeling teaching and exercise" (Expand search), "coder coding teaching and exercise" (Expand search), "coder coding theaching and exercise" (Expand search), "coder coding iteaching and exercise" (Expand search), "modern coding tteaching and exercise" (Expand search), "color coding tteaching and exercise" (Expand search), "odor coding tteaching and exercise" (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 coding tteaching and exercise") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding tteaching and exercise\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding tteaching and exercise ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding tteaching and exercise") OR ("api python python python programming"))*.