Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tra cho con snippets" » "tra cho code snippets", "trang cho con snippets", "tra chat con snippets", "toan cho con snippets", "tra cho cong snippets", "tra cho lon snippets", "tra cho can 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 ("tra cho con snippets"))) or ("locating bug core snippets"))~.
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