Perhaps you should try some spelling variations:
"coder coder is testing problem" » "coder coder is nesting problem" (Expand search), "coder coder is nesting problems" (Expand search), "coder coder is teaching problem" (Expand search), "coder decoder is testing problem" (Expand search), "code code is testing problem" (Expand search), "decoder codec is testing problem" (Expand search), "coder coder ms testing problem" (Expand search), "coder coder aids testing problem" (Expand search), "coder coder soils testing problem" (Expand search), "coder code is testing 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 coder is testing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder is testing problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder is testing problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder is testing problem") OR ("api python python python programming"))*.