Perhaps you should try some spelling variations:
"coder coder cooling system verilog" » "coder coder cooling systems verilog" (Expand search), "coder coder cropping system verilog" (Expand search), "coder core cooling system verilog" (Expand search), "coder under cooling system verilog" (Expand search), "coder model cooling system verilog" (Expand search), "coder decoder cooling system verilog" (Expand search), "code code cooling system verilog" (Expand search), "decoder codec cooling system verilog" (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 coder cooling system verilog") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder cooling system verilog\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder cooling system verilog ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder cooling system verilog") OR ("api python python python programming"))*.