Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"het den hoc snippets" » "chet den hoc snippets", "chet len hoc snippets", "biet den hoc snippets", "het dien hoc snippets", "het dan hoc snippets", "het de hoc snippets"

Try widening your search to All Fields.

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