Perhaps you should try some spelling variations:
"coder in python fermion problem" » "coder in python fermi problem" (Expand search), "coder in python formation problem" (Expand search), "coder in python fermi problems" (Expand search), "coder _ python fermion problem" (Expand search), "code in python fermion problem" (Expand search), "codes in python fermion problem" (Expand search), "poder in python fermion 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder in python fermion problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder in python fermion problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder in python fermion problem") OR ("api python python python programming"))*.