Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ban than cho snippets" » "ban than code snippets", "ban thanh cho snippets", "van thanh cho snippets", "ban hang cho snippets", "ban han cho snippets", "ban toan cho snippets", "ban chan cho snippets"
"python using java snippets" » "python using data 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 ("ban than cho snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ban than cho snippets"))) OR ("locating bug core snippets")).
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