Perhaps you should try some spelling variations:
"coder coder contact embedding problem" » "coder coder compact embeddings problem" (Expand search), "coder coder contextual embedding problem" (Expand search), "coder coder contact emerging problem" (Expand search), "coder under contact embedding problem" (Expand search), "coder cldeq contact embedding problem" (Expand search), "coder center contact embedding problem" (Expand search), "coder decoder contact embedding problem" (Expand search), "code code contact embedding problem" (Expand search), "decoder codec contact embedding problem" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 contact embedding problem") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder contact embedding problem\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder contact embedding problem ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder contact embedding problem") OR ("on python python python programming"))*.