Perhaps you should try some spelling variations:
"coder coder coder transportation problem" » "coder coder coder translation problems" (Expand search), "coder coder coder transportation policy" (Expand search), "coder coder model transportation problem" (Expand search), "coder coder center transportation problem" (Expand search), "coder coder wooden transportation problem" (Expand search), "coder decoder coder transportation problem" (Expand search), "code code coder transportation problem" (Expand search), "decoder codec coder transportation 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 coder coder transportation problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder coder transportation problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder coder transportation problem") OR ("api python python python programming"))*.