Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dan bon cho snippets" » "dan mon cho snippets", "van bon cho snippets", "dan dong cho snippets", "dan ton cho snippets", "dan ben cho snippets", "dan con cho snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan bon cho snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
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