Perhaps you should try some spelling variations:
"coder navigation _ coding program" » "node navigation _ coding program" (Expand search), "river navigation _ coding program" (Expand search), "car navigation _ coding program" (Expand search), "coder navigation _ cloning program" (Expand search), "coder navigation _ loading program" (Expand search), "coder navigation _ cooling programs" (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 navigation _ coding program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder navigation _ coding program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder navigation _ coding program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder navigation _ coding program") OR ("api python python python programming"))*.