Perhaps you should try some spelling variations:
"coder coder bike string problem" » "coder coder bike sizing problem" (Expand search), "coder coder bike rostering problem" (Expand search), "coder coder bike sharing problems" (Expand search), "coder decoder bike string problem" (Expand search), "code code bike string problem" (Expand search), "decoder codec bike string problem" (Expand search), "coder coder bike sharing problem" (Expand search), "coder coder bit string problem" (Expand search), "coder coder broken string 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 bike string problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder bike string problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder bike string problem") OR ("api python python python programming"))*.