Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoang da cu snippets" » "hoang da code snippets", "hoang dai cu snippets", "hoang dat cu snippets", "hoang de cu snippets", "hoang da cau snippets", "hoang dan cu snippets", "hoang da cua 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 ("hoang da cu snippets"))) or ("locating bug core snippets"))~.
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