Perhaps you should try some spelling variations:
"coder _ sampling java programing" » "coder _ sampling java programming" (Expand search), "coder _ sampling java programs" (Expand search), "coder _ sampling meta programming" (Expand search), "coder _ sampling data programing" (Expand search), "coder _ sampling and programing" (Expand search), "coder _ sampling gaps programing" (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 _ sampling java programing") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder _ sampling java programing\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder _ sampling java programing ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder _ sampling java programing") OR ("api python python python programming"))*.