Perhaps you should try some spelling variations:
"coder coder subspace method problems" » "coder coder subspace methods problems" (Expand search), "coder coder surface method problems" (Expand search), "coder coder space method problems" (Expand search), "coder coder subspace method process" (Expand search), "coder decoder subspace method problems" (Expand search), "code code subspace method problems" (Expand search), "decoder codec subspace method problems" (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 subspace method problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder subspace method problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder subspace method problems") OR ("api python python python programming"))*.