Perhaps you should try some spelling variations:
"coder coder cylinder and problem" » "coder cone cylinder and problem" (Expand search), "coder coated cylinder and problem" (Expand search), "coder inner cylinder and problem" (Expand search), "coder coder cylinder in problem" (Expand search), "coder coder cylinder under problem" (Expand search), "coder coder cylinders in problem" (Expand search), "coder decoder cylinder and problem" (Expand search), "code code cylinder and problem" (Expand search), "decoder codec cylinder and 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder cylinder and problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder cylinder and problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder cylinder and problem") OR ("api python python python programming"))*.