Perhaps you should try some spelling variations:
"coder coding is testing problem" » "coder coding is nesting problem" (Expand search), "coder coding is nesting problems" (Expand search), "coder coding is teaching problem" (Expand search), "modern coding is testing problem" (Expand search), "color coding is testing problem" (Expand search), "odor coding is testing problem" (Expand search), "coder coding ms testing problem" (Expand search), "coder coding aids testing problem" (Expand search), "coder coding soils testing problem" (Expand search), "coder coding in testing problem" (Expand search), "coder coding ts testing problem" (Expand search), "coder coding its1 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 coding is testing problem") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding is testing problem\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding is testing problem ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding is testing problem") OR ("api python python python programming"))*.