Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"hang cho cu snippets" » "sang cho cu snippets", "han cho cu snippets", "tang cho cu snippets", "hang cho chu snippets", "hang cho ca snippets", "hang cho tu snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("hang cho cu snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
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