Perhaps you should try some spelling variations:
"coder proposition vector coding problem" » "coder proposition factor coding problem" (Expand search), "coder oviposition vector coding problem" (Expand search), "coder decomposition vector coding problem" (Expand search), "border proposition vector coding problem" (Expand search), "model proposition vector coding problem" (Expand search), "power proposition vector coding problem" (Expand search), "coder proposition vector coding problems" (Expand search), "coder proposition vector coping problem" (Expand search), "coder proposition vector 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 proposition vector coding problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder proposition vector coding problem\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder proposition vector coding problem ) OR ( api python python python programming ))*.