Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ly trong cho snippets" » "ly trong code snippets", "ly trong tho snippets", "ly trong co snippets", "ly rong cho snippets", "le trong cho snippets", "cay trong cho snippets", "ro trong 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: (((("ly trong cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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