Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"son han cho snippets" » "son hai cho snippets", "son ha cho snippets", "son van cho snippets", "son hang cho snippets", "son han che snippets", "son san cho snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("son han cho snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son han cho snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets")).
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