Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung ho linh snippets" » "dung cho linh snippets", "dung hoc linh snippets", "dung he linh snippets", "dung ho sinh snippets", "dung hoai linh snippets", "dung hai linh snippets", "dung ho linh slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("dung ho linh snippets"))) or ("locating bug code snippets"))~.
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