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