Perhaps you should try some spelling variations:
"coder model distributed problem from" » "coder model distribution problem from" (Expand search), "coder model distribution problems from" (Expand search), "coder model distributed parallel from" (Expand search), "coder widely distributed problem from" (Expand search), "coder and distributed problem from" (Expand search), "coder based distributed problem from" (Expand search), "cover model distributed problem from" (Expand search), "decoder model distributed problem from" (Expand search), "copper model distributed problem from" (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 problem from\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder model distributed problem from ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder model distributed problem from") OR ("api python python python programming"))*.