Perhaps you should try some spelling variations:
"miner bridging business model" » "miner building business model", "miner driving business model", "miner doing business model", "miner bridging business models", "liners bridging business model", "manner bridging business model", "dine bridging business model"
"river science business model" » "river finance business model", "river service business model", "river science using model", "river science business models", "driven science business model", "laser science business model", "cyber science business model"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"river science business model\") OR (\"miner bridging business model\"))*".
• Removing quotes may allow a broader search: (( river science business model ) OR ( miner bridging business model ))*.