Perhaps you should try some spelling variations:
"coder coder experiments and problem" » "coder model experiments and problem" (Expand search), "coder power experiments and problem" (Expand search), "coder collider experiments and problem" (Expand search), "coder coder experimental and problem" (Expand search), "coder coder experiments in problem" (Expand search), "coder coder experiments with problem" (Expand search), "coder decoder experiments and problem" (Expand search), "code code experiments and problem" (Expand search), "decoder codec experiments and 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 experiments and problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder experiments and problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder experiments and problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder experiments and problem") OR ("api python python python programming"))*.