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