Perhaps you should try some spelling variations:
"coder coder patent databases protein" » "coder coder spatial databases protein" (Expand search), "coder coder and databases protein" (Expand search), "coder model patent databases protein" (Expand search), "coder open patent databases protein" (Expand search), "coder care patent databases protein" (Expand search), "coder decoder patent databases protein" (Expand search), "code code patent databases protein" (Expand search), "decoder codec patent databases protein" (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 patent databases protein") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder patent databases protein\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder patent databases protein ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder patent databases protein") OR ("_ python python python programming"))*.