Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cho son lang snippets" » "cho so lang snippets", "cho son tang snippets", "cho cong lang snippets", "cho lon lang snippets", "cao son lang snippets", "cho san lang 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 ("cho son lang snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cho son lang snippets"))) OR ("locating bug core snippets")).
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