Perhaps you should try some spelling variations:
"coder coder string detection problem" » "coder coder string selection problem" (Expand search), "coder coder string detection program" (Expand search), "coder coder string demarcation problem" (Expand search), "coder coder ring detection problem" (Expand search), "coder coder stripping detection problem" (Expand search), "coder coder marking detection problem" (Expand search), "coder cordel string detection problem" (Expand search), "coder closed string detection problem" (Expand search), "coder modelo string detection problem" (Expand search), "coder decoder string detection problem" (Expand search), "code code string detection problem" (Expand search), "decoder codec string detection 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 string detection problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder string detection problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder string detection problem") OR ("api python python python programming"))*.