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