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