Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chu chat cho snippets" » "chu chat code snippets", "chu chan cho snippets", "cuu chat cho snippets", "chu nhat cho snippets", "chu chat co snippets", "chu chat thom snippets", "chu cap 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 ("chu chat 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 ("chu chat cho snippets"))) OR ("locating bug core snippets")).
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