Perhaps you should try some spelling variations:
"coder coder transfer complex problem" » "coder coder transport complex problem" (Expand search), "coder coder transfer complex problems" (Expand search), "coder code transfer complex problem" (Expand search), "coder border transfer complex problem" (Expand search), "coder power transfer complex problem" (Expand search), "coder decoder transfer complex problem" (Expand search), "code code transfer complex problem" (Expand search), "decoder codec transfer complex 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder transfer complex problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder transfer complex problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder transfer complex problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder transfer complex problem") OR ("api python python python programming"))*.