Perhaps you should try some spelling variations:
"coder manipulation and coding problem" » "voter manipulation and coding problem" (Expand search), "models manipulation and coding problem" (Expand search), "gender manipulation and coding problem" (Expand search), "coder manipulation in coding problem" (Expand search), "coder manipulation of coding problem" (Expand search), "coder manipulation and coding problems" (Expand search), "coder manipulation and coping problem" (Expand search), "coder manipulation and loading problem" (Expand search), "coder manipulation and cooling problem" (Expand search), "coder manipulation and cooking 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 manipulation and coding problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder manipulation and coding problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder manipulation and coding problem ) OR ( api python python python programming ))*.