Perhaps you should try some spelling variations:
"coder application methods sampling problems" » "code application methods sampling problems" (Expand search), "codes application methods sampling problems" (Expand search), "copper application methods sampling problems" (Expand search), "coder application methods sampling process" (Expand search), "coder application methods mapping problems" (Expand search), "coder application methods spelling problems" (Expand search), "coder application methods comparing problems" (Expand search), "coder application methods applied problems" (Expand search), "coder application method sample 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder application methods sampling problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder application methods sampling problems\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder application methods sampling problems ) OR ( api python python python programming ))*.