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