Perhaps you should try some spelling variations:
"coder model distributed triangle problem" » "coder model distributed single problem" (Expand search), "coder model distributed brittle problem" (Expand search), "coder model distributed variables problem" (Expand search), "coder widely distributed triangle problem" (Expand search), "coder and distributed triangle problem" (Expand search), "coder based distributed triangle problem" (Expand search), "coder model distributed triangle problems" (Expand search), "coder model distributed range problem" (Expand search), "coder model distributed change problem" (Expand search), "cover model distributed triangle problem" (Expand search), "decoder model distributed triangle problem" (Expand search), "copper model distributed triangle problem" (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.

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