Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hung ban can snippets" » "hung ban code snippets", "hang ban can snippets", "hong ban can snippets", "hung dan can snippets", "hung ban dan snippets", "hung ban hang snippets", "hung ban hanh 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: (((("hung ban can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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