Perhaps you should try some spelling variations:
"coder coder volume allocation problem" » "coder coder volume location problem" (Expand search), "coder coder volume application problem" (Expand search), "coder coder pole allocation problem" (Expand search), "coder coder route allocation problem" (Expand search), "coder folder volume allocation problem" (Expand search), "coder cor volume allocation problem" (Expand search), "coder mode volume allocation problem" (Expand search), "coder decoder volume allocation problem" (Expand search), "code code volume allocation problem" (Expand search), "decoder codec volume allocation 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), "manim 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 volume allocation problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder volume allocation problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder volume allocation problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder volume allocation problem") OR ("api python python python programming"))*.