Perhaps you should try some spelling variations:
"coder coding _ transit coding" » "coder coding _ transit routing" (Expand search), "coder coding _ transit code" (Expand search), "coder coding _ transit point" (Expand search), "modern coding _ transit coding" (Expand search), "color coding _ transit coding" (Expand search), "odor coding _ transit coding" (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 coding _ transit coding") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ transit coding\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding _ transit coding ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding _ transit coding") OR ("api python python python programming"))*.