Perhaps you should try some spelling variations:
"coder coder semantic relations problem" » "coder coder semantic relating problem" (Expand search), "coder coder semantic gelation problem" (Expand search), "coder coder semantic rotations problem" (Expand search), "coder model semantic relations problem" (Expand search), "coder core semantic relations problem" (Expand search), "coder over semantic relations problem" (Expand search), "coder decoder semantic relations problem" (Expand search), "code code semantic relations problem" (Expand search), "decoder codec semantic relations 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 semantic relations problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder semantic relations problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder semantic relations problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder semantic relations problem") OR ("api python python python programming"))*.