Perhaps you should try some spelling variations:
"coder coder based fpga programming" » "coder coder based java programming" (Expand search), "coder coder based vba programming" (Expand search), "coder coder based meta programming" (Expand search), "coder decoder based fpga programming" (Expand search), "code code based fpga programming" (Expand search), "decoder codec based fpga programming" (Expand search), "coder code based fpga programming" (Expand search), "coder foder based fpga programming" (Expand search), "coder codec based fpga programming" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ 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 based fpga programming") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder based fpga programming\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder based fpga programming ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder based fpga programming") OR ("_ python python python programming"))*.