Perhaps you should try some spelling variations:
"coder coder triangular abc program" » "coder poder triangular abc program" (Expand search), "coder lower triangular abc program" (Expand search), "coder node triangular abc program" (Expand search), "coder coder triangular and program" (Expand search), "coder coder triangular art program" (Expand search), "coder coder triangular c program" (Expand search), "coder decoder triangular abc program" (Expand search), "code code triangular abc program" (Expand search), "decoder codec triangular abc program" (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)

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 triangular abc program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder triangular abc program\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder triangular abc program ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder triangular abc program") OR ("api python python python programming"))*.